Mercury 150 Efi Rough Idle

Now slam the throttle shut fast. A downloadable repair manual is a digitally delivered book of instructions that provides step-by-step maintenance, troubleshooting and repair procedures. This is not a violent shake, but enough to make parts of the dash rattle and be very annoying. Not rough as in its going to die, but just louder and has more of a rattle type of 2 stroke sound to it. 3 manual yamaha 2003 90hp type of tilt oil what trim sending unit do i need for a 1966 evinrude 2. 5 litre xri bla mercury 175 shop manuals. 1998 Mercruiser 5. Unlike many of Mercury's larger motors, the lower unit found on this model is equipped with a water pump housing that uses a replaceable cartridge insert. I tried for ten minutes to get it to start, and sometimes it would start fine, then idle fine, then again start idling rough and stall. 9L Rough Idle, black smoke Hi, my 81 F-150 has only 35,000 miles on it. Mercury 90ELPT EFI Command Thrust FourStroke. when the throttle plates are closed and the fuel delivery is very low. Hey all, I've been having some trouble with an '08 Nissan 6HP outboard. Recently, it has been running rough at idle and in n. I have a 90 HP Mercury (year 2000). However, enough information in Mercury outboard repair manuals is given for do-it-yourself or apprentice mechanics to correctly and safely perform repair work to their Mercury outboard motor and componen. If your car, truck, or SUV doesn't run up to snuff, you can pull off to the side of the road and call for towing assistance. Mercury 200 horsepower service manual free yamaha 150 v6 manual make sure timing marks are lined up on drive gear replacement of temp sensor mercury 50 hp outboard how to rebuild a fuel pump for a 1994 30hp. Some 2004-2010 F-150, 2005-2010 F-Super Duty 250/350, 2005-2013 Expedition, Navigator and 2006-2008 Mark LT vehicles equipped with 5. Mercury & Mariner Reeds Our goal is to help you obtain the correct parts on the first call. I have a 2000 216 ssi with a merc 5. The Mercury 150 Four-Stroke outboard was introduced in 2011, to much fanfare. Ran fine but then, after not being run for three months, runs rough. If you are searching for Mercury 150 Hp Black Max Boat Parts, you have definitely come to the right place. 1995 Mercury 150 HP 150XRI EFI. Founded in 1939, the company now has locations around the world. 0L 2006 2007 4. P0505, P0506, hard start, rough idle Fix P0505, P0506, hard start, rough idle on Ford vehicles Fix P0505, P0506, hard start, rough idle. Download a 40HP Yamaha, Suzuki, Evinrude, Mariner, Johnson, Mercury outboard repair manual in seconds. 1998 Mercury 150 hp EFI running problems Heres is the issue the boat runs a little rough at idle but starts up fine as soon as you give it throttle at about 2000. 5L 150 Efi Mercury. mercury 175 efi issues acting up rough idle cuting out then runs great. Looking for tips. To have your CHAMPION added to this list, click on Add a Boat fill in the form and hit "Submit". Damage to the car’s carburetor and vacuum hoses can cause the engine to misfire, resulting in a rough idle. Buy Regulator Rectifier Mercury Mariner 135 150 175 200 135HP 150HP 1992-1998 175HP 200HP 1992 1993 1994 1995 1996 1997 1998 1999 NEW: Voltage Regulators - Amazon. 1981 F150 4. This INSTANT DOWNLOAD 175 horsepower Mercury, Mariner, Yamaha, Suzuki, Johnson and Evinrude outboard engine repair manual was designed for do-it-yourself mechanics and factory trained technicians. The motor required overhauling, had the pistons replaced and bored out. 5L 150 Efi Mercury. Mercury 2 Stroke V6 Outboard Efi 96-99 150 Hp Ecu Engine Control Unit 824003a10. Each 175hp engine repair manual covers every aspect of repair. 30 hp mercury stalls and runs rough at idle; 6hp mercury outboard stalls when warm; 70 hp stalls at low idle speeds; 9. Get this INSTANT DOWNLOAD 250 horsepower Mercury, Mariner, Yamaha, Suzuki, Johnson and Evinrude outboard engine repair manual delivered straight to your computer in seconds and fix your problem now. I have the same exact motor and mine runs a little rough when cold at the ramp. Mercury Black Max 150 Owners Manual I have a 1993 Mercury Black Max 150-HP two-cycle outboard engine. I set the idle around 1000 out of water and when I first put the boat in the water, it idles around 750 (where it should). I then trim in and give it gas, and the engine just bogs at about 2000 rpm for about 1/4 mile before taking off with a good holeshot. DOWNLOAD outboard or inboard marine repair manuals straight to your computer in seconds—fix your problems now. Upon purchase/preview the motor was run with a water hose. These idle mixture adjustment tuning procedures apply the Mercury outboards manufactured between 1965 thru 1989—specifically 45-HP to 115-HP models. 1981 F150 4. SOURCE: ROugh idle there are 2 things that usually cause this, one is a dirty intake idle control valve and the other is hard engine mounts, I would say that both most likely apply to your car. 9ELPT Command Thrust Pro Kicker FourStroke (Dealer install) Mercury 25ELPT EFI FourStroke. MY CAR IS RUNNING ROUGH FROM TIME TO TIME. In carburetted and EFI form, it can develop up to 200hp. Top 10 Causes of a Rough Idle | JL Motorworks. Stall During Decel. Misfire/Rough Idle. Recently, it has been running rough at idle and in n. 5L with "hard hit" at low idle. I was coming into the launch and all of the sudden the motor started surging and the steady warning alarm came on. Mercury Carbon Fiber Reeds fits 5 petal 2. An outboard marine engine repair manual is a book of instructions, or handbook, for learning how to maintain, service and overhaul the 200 HP outboard motor to factory specifications. ) I use the EVAP port. 9ELPT Command Thrust Pro Kicker FourStroke (Dealer install) Mercury 25ELPT EFI FourStroke. Whether gas is delivered via carburetor, throttle body, or fuel injector the proper fuel mixture is critical to a smooth running engine. Rough idle mercury 90 hp four stroke efi changing fuel filters 1979 johnson 100 timing linkage how to change fuel filter onmercury 60efi-4 outboard 1999 mercury 52hp trim filler rough idle mixture screws setting the idle jets on a 60hp 2stroke mercury outboard mercury 155 hp outboard impeller replacement with power trim 2006 johnson outboard 40 hp lower crankshaft seal replacement 1986. However, enough information in 25HP outboard repair manuals is given for do-it-yourself or apprentice mechanics to correctly and safely perform repair work to their 25HP outboard motor and components. Mercury 150 Fourstroke Running Rough Up until the other day it ran flawlessly. Mercury Outboard Decals,mercury decals,mercury decal,mercury stickers,mercury decal set, mercury decal kit, mercury logo decals, mercury motor decals,mercury engine decals,mercury cowling decals,mercury hull decals,outboard decal kit,outboard decal set. service manual suzuki 4 stroke efi 60 hp. The motor has approx. Runs OK till it starts to warm up, about 5 minutes. It blows black smoke out the tailpipe when it does this, so I know its dumping in way too much fuel. This means that the ECM primarily looks at the engine’s. Mercury 150 EFI Mercury's 150 EFI is a good compromise between carburetted and direct fuel injected motors, according to Andrew Norton When Mercury Marine's EFI range of outboards were released in Australia in the late '80s, they provided boaters with the convenience of turnkey starting, just like an EFI car. Below you will find the most complete list of Mercury trouble codes available. Ford issues technical service bulletin to dealers about how to fix rough idle and rattle noise. I tried for ten minutes to get it to start, and sometimes it would start fine, then idle fine, then again start idling rough and stall. Of course he did not go wrong going up to a 200, no disappointments there. Presently all compressions are good, ignition timing is good, and turbo giving boost. It is running on the old vacuum system whereby you pump the bulb and then the vacuum created by the engine pulls the gas from the tanks. These Mercury outboard decals are made from the best quality media, marine grade outdoor vinyl and will last for years if properly applied. This is a 2014 150 hp Mercury 4-Stroke outboard boat motor for sale. 1st check what kind of spark plugs you have and condition( ignition system), 2nd verify that, if you have one, have the ignition module tested (ignition again), Check your battery output. Misfire/Rough Idle. The other benefit to the Opti, is that it will idle down to lower RPMs. 828212 BOOT, Idle Exhaust has been superceded to a new part number. What is the reliability of a mercury 150 hp efi 2 stroke outboard engine? Very good-with the exception of the oil sensor mounted on the engines-I have twins and they have failed to often. The maintenance schedule for the 150-hp Mercury outboard motor calls for replacing the water pump's impeller after every 100 hours of operation, or once a year. On-board digital monitoring that protects your engine. This past weekend I had the family out on the lake and the boat ran great until it was time to go home. Too much of either can result in severe running issues. The second was a constant beep and the only way to get it off was to turn the engine off and restart. 0 8 cylinder 4 wheel drive expecting to have to put some work into it. It seems to do this after it warms up a bit. I turn off re-fire up and runs like a dream? Boat has been in the shop a dozen times trying to fix the issue. 46 results for mercury 150 efi motor Save mercury 150 efi motor to get e-mail alerts and updates on your eBay Feed. 1995 Mercury 200 XRI EFI doesn't like idling - HELP deesel104 is VIP+ Member Support this group and join the ads-free movement to make online forums a better place. I bought an Ultra 21 LX open bow last year. Superior fuel efficiency across the powerband. Of course he did not go wrong going up to a 200, no disappointments there. 1991 F150 Idles rough at stops and occasionally dies while in motion So essentially I bought this old f150. at idle is 19 inches of Mercury 19 HG. Download a 25HP Yamaha, Suzuki, Evinrude, Mariner, Johnson, Mercury outboard repair manual in seconds. It has 6 cylinders. Under the Hood: EGR valve is the likely culprit causing intermittent rough/stall condition – EGR, or exhaust gas recirculation, is an emissions reducing. Manuals contain step-by-step repair procedures, illustrations, pictures and advanced troubleshooting. The motor shakes bad at low rpms just out of nuetral or low trolling speeds,but if I bump the speed up alittle it smooths out and does'nt miss a beat at the higher speeds. Out of nowhere, 20 miles later, it started losing power, burning gas and the motor was shaking. Free Same Day Store Pickup. they filed it down a little and now i can get down to 1. I have had it checked and they said it is set at the right specs. Is there away to lean the idle out? I'm new to the efi thing and any help would be seriously. Since the mid-1980's, carburetors have basically disappeared from production cars and trucks. A downloadable repair manual is a digitally delivered book of instructions providing step-by-step repair procedures, maintenance and a troubleshooting guide. Mercury Mariner 150/175/200 Electronic Fuel Injection Starting Model Year: 2002 Starting Serial Number: 0T409000 Detailed substeps expand on repair procedure information. 5 litre xri bla mercury 175 shop manuals. Boat Winterization Parts. 5L XRi EFI (200 hp - 1992 model) that does not have an electric fuel pump. I own a 2001 optimax mercury saltwater 225 and my idle is way too high. Mercury Optimax 150 Manuals Manuals and User Guides for Mercury Optimax 150. Mercury 2 Stroke V6 Outboard Efi 96-99 150 Hp Ecu Engine Control Unit 824003a10. How to Do an Idle Relearn. 30 hp mercury stalls and runs rough at idle; 6hp mercury outboard stalls when warm; 70 hp stalls at low idle speeds; 9. If this is the case then please except my humble apology. No one else could really hear it. qlinkmotors. The result is the new 150 FourStroke, a motor designed to be affordable, rugged, durable, easy to maintain, and especially adaptable to re-power applications. Instant download of a repair manual for 1977-1989 Mercury Mariner 2-stroke outboard motors, rated from. The problem I'm having is I cant get the IAC to drop down off 100%. The newest part number is 8M0039081 -click here- to see the newest superceded part Please note the new superceded part is a functional replacement and may look differant from the original part. at WOT and 0 lbs. Download a 175HP Yamaha, Suzuki, Evinrude, Mariner, Johnson, Mercury outboard repair manual in seconds. Visit your local NAPA Auto Parts for all your 1997 Mercury Marine 150 hp EFI fuel and emissions needs including diesel, heavy duty truck, and agricultural. DOWNLOAD HERE. If any of these is lacking, the engine may stall. Looking for tips. Does anyone out there have any thoughts. About a month ago my 1998 Mercury Grand Marquis started running rough after I pumped regular gas at a Chevron Station. Boat engines have the same operating principles as do land vehicle engines, but having trouble with your boat engine can leave you and your family in a precarious predicament. Exterior Features; Bodyside/Cab Step or Running Board: Option; Bumper Step Up: Standard; Front Air Dam: Standard; Metallic Paint: Standard; Power Sliding Side Van Door: N/A; Power. The following idle speed adjustment procedures apply to the 1999 thru 2011 Suzuki 40 thru 50 HP outboard engines (DF40 DF40T DF50 DF50T). Now it's painfully. It may run a little rough for the first 15 seconds and then runs great. The air bleed and idle tubes are small passages and obviously need to be clean & clear, or you will get a rough idle. FourStroke - Excellence without compromise Elevate your experience on the water with Mercury FourStroke outboards. Catalyst System Efficiency Below Threshold (Bank 2) What does that mean? This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles. We then limped back many miles at almost idle. there'll be a "crossover point" where if you do enough hours per year the extra expense in purchase price and servicing will be paid for by the fuel savings. at WOT and 0 lbs. Learn about this problem, why it occurs, and how to fix it. Just barely advance the throttle and it idles worse and sometimes will stall. 0 8 cylinder 4 wheel drive expecting to have to put some work into it. Old Mercury XR4 150 hp problems need some advice please Old Mercury XR4 150 hp problems need some advice please; Laurie Cork It would idle great but would bog. Includes dealer locator and information about fishing and boating. Cars been doin this for awhile now, once I start it up (both cold and warm), the idle drops really low (but the revs bounce back to normal idle while it does it) and it struggles to stay running, and every now and then it dies. Mercury Download 2000 2001 Service Manual 75 90 Hp 4 engine idles rough, engine is idling bad, engine idles and then shuts Mercury Mariner Outboard 150/175. A broad range of problems can cause rough idling in a motorcycle engine. Original 2002+ Mercury Mariner 150/175/200 EFI 2-stroke Factory Service Manual. Linked to the thermostat on the Mercury 150, the bypass valve diverts water away from the motor's power head--the engine part of your outboard--until the power head reaches its normal operating temperature, about 160 degrees. Disconnect power from the ECM for at least 10 seconds to clear codes (in case any are present) and reconnect the IAC electrical connector. We then limped back many miles at almost idle. The SEMA Ignited 2019 Show invites car fans in Las Vegas area to see the best cars and trucks from the show. 9 mercury outboard stalls when put in gear; 97 mercury outboard stalls out during acceleration; boat engine stalls at high rpm mercury; boat motor stalls when put in high gear; boatmotor stalls after putting a load on it. June 29, 2014 — Ford engineers might have finally found what has been causing complaints about. Mercury sport jet 175 manual 1979 merc 200 hp idle adjustment 1995 200 hp mariner outboard motor specs 1985 mercury blackmax 135 manual 1999 Mercury 200 EFI service manual. The motor has approx. The idea was to create a mid-range four-stroke engine that offered the reliability, fuel economy, and ease of use of a modern four-stroke, but at a much lower price-point than the Verado line could meet. Plug a Vacuum guage into any plenum vacuum port , do not create any leaks. Now it's painfully. Replaced Voltage regulator(s)- never a problem now. New plugs, new mercury fuel primer bulb with updated blue hose, Pumped out old fuel and filled with fresh fuel added 10oz of mercury quickleen and 4oz of quickcare. I had a 150 EFI merc, and it was not good on gas at all. The new Mercury 150 FourStroke brings lightweight, affordable power to a transom. The idle is configured in the PCM or computer of these Trucks. It blows black smoke out the tailpipe when it does this, so I know its dumping in way too much fuel. they filed it down a little and now i can get down to 1. Mercury ECU/ACU/PCU Rough Idle Diagnostics Common Problems of Rough Idle: Radio Frequency Interference (RFI): Most commonly caused by use of non-resistor spark plugs. It is running on the old vacuum system whereby you pump the bulb and then the vacuum created by the engine pulls the gas from the tanks. If I follow through with my plans and pick up a used 20-footer to prowl the bay, inlet and beach areas, this new Merc 150 Four-Stroke is on my radar screen as the preferred repower of choice. 100 1000E 1000E(LS) 1000EL 100ELPTO 100EXLHPTO 100EXLPTO 102 CC Sailpower ML 10M Seapro 10ML Seapro 110 110 (LS) 1100E 1100SS 110E 110EL 110L 110M 110ML 1150E 1150EL 1150ELPT 1150XLPT 115EL 115EL/PT 115ELPT 115ELPT 4-Stroke 115ELPT EFI 115ELPT EFI 4-Strk Salt 115ELPT EFI 4-Stroke 115ELPT EFI Salt 115ELPT Optimax 115ELPT Optimax Saltwater. Rough Idle. Then on a start it will fire up rough iddle and when I hammer the throttle it boggs. Several times when I go to put it in gear it will die and it will take a few times before I can actually take off. It was left sitting for 5-6 years but was able to get it started relatively easily. When it starts the idle lopes from normal on down - never races - and eventually stalls. Mercury Download 2000 2001 Service Manual 75 90 Hp 4 engine idles rough, engine is idling bad, engine idles and then shuts Mercury Mariner Outboard 150/175. There are also 3 learn values for idle air: 20F, 65F, and 170F - this can help the cold engine idle be correct. So I am having a problem with my '95 F-150 302 running rough and burning gas. Mercury's focus has always been innovation, great engineering and speed. To have your PROCRAFT added to this list, click on Add a Boat fill in the form and hit "Submit". The main factor driving this was emissions compliance and fuel economy standards but everything has improved because of it. Damage to the car’s carburetor and vacuum hoses can cause the engine to misfire, resulting in a rough idle. Idle stop 1994 suzuki df6 hp outboard bolt torque specs trouble shoot overheating mercruiser 3. Mercury Optimax 150 Manuals Manuals and User Guides for Mercury Optimax 150. Every engine needs three things to run and idle smoothly without stalling: a correct air/fuel ratio, sufficient idle speed for the idle load, and a good spark. Hey all, I've been having some trouble with an '08 Nissan 6HP outboard. Mercury Marine 75/90/115 hp 4-Stroke EFI Oil Change Kit. I have tried to search the archives and such but can't find a problem similar to mine, so here we go. HOWEVER, I have noticed here recently about every 4th or 5th time I crank it, it leaves a small trail of what looks. at idle is 19 inches of Mercury 19 HG. The engine in your 1997 Mercury Marine 150 hp EFI requires three basic things to run: fuel, air, and fire. They are a family owned boat dealer selling Bass boats, Fishing boats, Pontoon Boats, Bay Boats, Aluminum Fishing and Jon Boats. doorsticker. 8L EFI fluctuation and hard starts. The result is the new 150 FourStroke, a motor designed to be affordable, rugged, durable, easy to maintain, and especially adaptable to re-power applications. In order for the engine to run right, you need several things- fuel, air, and a spark. You need special diagnostic equipment or software (and a interface cable) like HP Tuners or EFI Live. Individuals using this 25HP outboard marine repair manual should possess basic knowledge of tools and mechanical theory. With boater-driven innovations and technologies. Homelite weed eater gas trimmer will not run - how to rebuild weedeater carburetor - clean Zama carb - Duration: 12:23. Notes, cautions and warnings-- download this manual. copyright © 2011. To have your PROCRAFT added to this list, click on Add a Boat fill in the form and hit "Submit". Propeller for Cobra 175 XD with a Mercury 150 EFI. Mercury FourStroke 115 EFI : nothing is like it was It's the same path of the bigger brother Mercury 150. It is the lightest outboard in class at just 455 lbs. 5L XRi EFI (200 hp - 1992 model) that does not have an electric fuel pump. Categories: American Classic Cars | Muscle & Pony Cars Cars need maintenance, there's no question about that. You adjust idle with idle timing. 9ELPT Command Thrust Pro Kicker FourStroke (Dealer install) Mercury 25ELPT EFI FourStroke. at idle is 19 inches of Mercury 19 HG. and this could result in the pintle. The last couple of times out it has idled pretty rough and cut out a few times while at idle. 18 Answers. Mercury 40ELPT EFI Command Thrust FourStroke. I believe we are talking about a 175 HP Mercury Marine outboard but perhaps I'm mistaken on this. It has 6 cylinders. Battery was low enough I had to jump across from a trolling motor battery. 1990-2000 Mercury Mariner Outboard 150hp/150 EFI/150 Optimax, V6, 2 stroke Engine Service Repair Manual. Recently, it has been running rough at idle and in n. 4 idle issues I have a 97 Mariah Z210 and it performs similarto yours. 4L 3V engine may exhibit an intermittent rattle noise while driving from idle up to 1200 RPM when the engine is at operating temperature. Boat Winterization Parts. Mercury Mariner 225 HP (carburetor equipped), 225 HP (EFI), 225 HP Optimax Mercury Mariner 250 HP (EFI) With a Clymer service manual in your toolbox, you can rest easy knowing that you will be able to tackle simple to complex maintenance, troubleshooting and repair tasks on your Mercury / Mariner 2-Stroke outboard. Mercury 150 Fourstroke Running Rough Up until the other day it ran flawlessly. HOWEVER, I have noticed here recently about every 4th or 5th time I crank it, it leaves a small trail of what looks. Last 2 times out it was pretty chilly (and boat is stored in unheated garage) maybe the engine is a little tempermental but even when I let the engine run for a couple of minutes and then kicked it into forward gear the engine cut out. Visit your local NAPA Auto Parts for all your 1997 Mercury Marine 150 hp EFI fuel and emissions needs including diesel, heavy duty truck, and agricultural. Designed to deliver unsurpassed power and performance in an efficient, reliable package that's built to please, the new FourStroke V8 and V6 outboards are the smallest and lightest in their class. 1995 Mercury 200 XRI EFI doesn't like idling - HELP deesel104 is VIP+ Member Support this group and join the ads-free movement to make online forums a better place. Now it's painfully. Ticket prices announced are $20 for basic and $75 for a VIP pass. 1991 F150 Idles rough at stops and occasionally dies while in motion So essentially I bought this old f150. They changed the engine and no longer make it. Exterior Features; Bodyside/Cab Step or Running Board: Option; Bumper Step Up: Standard; Front Air Dam: Standard; Metallic Paint: Standard; Power Sliding Side Van Door: N/A; Power. Some Mercury Outboard decals are OEM, we pursue to meet OEM specifications and also we have our original designs. I recently purchased a 2003 Pantera classic with a 2003 200 mercury EFI. For added protection and lubrication, Mercury or Quicksilver Premium Plus TC-W3 2-Cycle oil is recommended. This is all with the stabilizer removed. i was advised not to put a trolling plate on the 4 stroke as it interfers with the exhust and can burn the valves. Turn the air conditioning on and allow the engine to idle for at least one minute. I thought that a word of caution when dealing with EFI would be good advice. When first firing up the motor on a cold start, it starts and runs fine while in the high idle stage for the first 20 seconds or so until motor is warm, once the motor settles down it starts to get a noticeable vibration almost like a skip. Unfollow mercury 150 efi motor to stop getting updates on your eBay Feed. Now it's painfully. Like electronic fuel injection. Honestly, I don't keep up with car models but if you give me some more info about it, I will try to do my best. 2004 Mercury 150 EFIEngine temperature builds to 143 deg. It's highly recommended to follow the idle mixture adjustment procedures in the factory repair manual. The compression ratio on the 4. They changed the engine and no longer make it. Occasionally when idling it sounds an alarm and will start to idle rough. ACTION: A new idle air by-pass service kit (F2PZ-9F939-A) is now available for service use to correct sludge contamination concerns of the throttle bore and plate only. With this in-depth & highly detailed manual you will be able to work on your Mercury Mariner Outboard 150hp/150 EFI/150 Optimax with the absolute best resources available, which will not only save you money in repair bills but will also help you to look after your investment, keeping your. The code definitions are a good starting point when determining the cause of the service engine light but where do you go from there?. The earlier 25 4-stroke were two cylinders and had idle problems so they added an opposing counterbalance (dummy piston) to help them idle better. Download a 25HP Yamaha, Suzuki, Evinrude, Mariner, Johnson, Mercury outboard repair manual in seconds. Idle stop 1994 suzuki df6 hp outboard bolt torque specs trouble shoot overheating mercruiser 3. Some features may not work as intended in your current browser. Kirk's Marine has been serving the Spring, TX area for 20 years. P0505, P0506, hard start, rough idle Fix P0505, P0506, hard start, rough idle on Ford vehicles Fix P0505, P0506, hard start, rough idle. Mercury FourStroke 115 EFI : nothing is like it was It's the same path of the bigger brother Mercury 150. The air bleed and idle tubes are small passages and obviously need to be clean & clear, or you will get a rough idle. Mercury Outboard Decals,mercury decals,mercury decal,mercury stickers,mercury decal set, mercury decal kit, mercury logo decals, mercury motor decals,mercury engine decals,mercury cowling decals,mercury hull decals,outboard decal kit,outboard decal set. Shop, read reviews, or ask questions about MERCURY MARINE Inline Outboard Fuel Filter at the official West Marine online store. A downloadable version of the factory manual is available from this site. Mercury MerCruiser’s specification for the maximum vacuum measured at the fuel inlet of any MerCruiser engine is: 2 in. 5l Xr V6 Mercury Race Outboard Idle Speed Control 87076a9 87076a10 135-225 Hp. While underway you could not ask for a better running motor but while idleling it seems as though it is not running on all cylinders. I recently replaced one dud cylinder due to very low compression. This Site is best viewed in IE7 or newer and Firefox 3 or newer. They can answer questions for any Mercury outboard motor model or horsepower including Chrysler Outboards, Force Outboards, Mariner Outboards, and Mercury Inboard/Sterndrives. When first firing up the motor on a cold start, it starts and runs fine while in the high idle stage for the first 20 seconds or so until motor is warm, once the motor settles down it starts to get a noticeable vibration almost like a skip. 9l efi and something that I had to stumble upon for myself after thinking long and hard in bed losing sleep over it. -- preview this manual 2003+ Mercury. Mercury FourStroke 115 EFI : nothing is like it was It’s the same path of the bigger brother Mercury 150. I drove it to home depot yesterday morning and it was running perfect as it always has. Competitive anglers powered by Pro XS® outboards have won more bass fishing tournaments than all other brands combined. Honda BF8, 4 stroke outboard. I have my 1994 Mercury 150EFI XRI which has a rich idle. I had the fuel pumps replaced last year and replaced the plugs. Instant Download: MERCURY 1992 1998 135 150 175 200 225 Service Manual HP Outboard - service and repair. This is a beautiful 2002 MERCURY MOUNTAINEER 4 DOOR WAGON car with 131883 miles. Mercury 30ELPT EFI FourStroke. Mercury ECU/ACU/PCU Rough Idle Diagnostics Common Problems of Rough Idle: Radio Frequency Interference (RFI): Most commonly caused by use of non-resistor spark plugs. The maintenance schedule for the 150-hp Mercury outboard motor calls for replacing the water pump's impeller after every 100 hours of operation, or once a year. A short list of some topics found in the electronic fuel injection system include Specifications. johnson outboard motor how to adjust evinrude 2hp two stroke carburetor how to take trans apart on honda bf40 outboard 25 hp suzuki dt25 timing adjustment how to ajust float on 90s 50. Ticket prices announced are $20 for basic and $75 for a VIP pass. Some older cars use a carburetor to process fuel, rather than a fuel injection system. 8L (351 w) for months now, and I set out to "shotgun" the sumbitch until I found/fixed it. Notes, cautions and warnings-- download this manual. High-end, outdoor-grade Mercury Outboard decals. Hello all I have a 150 EFI 1999 model that runs rough at idle, I have checked compression and they are all at 120 psi I have also installed new plugs, Also I was wondering what the mix of oil is because it is on a 19 Silver King and no room for the Oil reservoir, so that is the way it was built, I purchased from the original owner. I own a 2001 optimax mercury saltwater 225 and my idle is way too high. 6L EFI Some vehicles may exhibit diagnostic trouble codesE-150 - E-450 2005 2006 5. This means that the ECM primarily looks at the engine's. 1987 F-150 4. This idle speed also depends on the accessories that are currently running as a car's idle control system will automatically raise the idle in order to provide power for auxiliaries such as air conditioning and power steering. I bought [a Mercury OptiMax 150-HP outboard motor] used and have had [problems with hard starting and rough idle] from day one. Quantum EFI Fuel Pump Mercury Mariner 150 175 200 225 HP 1992-1997, Replaces Mercury Marine 14307A1, F00E191662 Description: HFP replacement fuel pumps, modules, assemblies, and kit components are designed to meet or exceed OEM specifications, and feature upgrades that improve on the OEM design. Occasionally when idling it sounds an alarm and will start to idle rough. There is a default base table that is used to automatically increase the IAC when cold. 100 1000E 1000E(LS) 1000EL 100ELPTO 100EXLHPTO 100EXLPTO 102 CC Sailpower ML 10M Seapro 10ML Seapro 110 110 (LS) 1100E 1100SS 110E 110EL 110L 110M 110ML 1150E 1150EL 1150ELPT 1150XLPT 115EL 115EL/PT 115ELPT 115ELPT 4-Stroke 115ELPT EFI 115ELPT EFI 4-Strk Salt 115ELPT EFI 4-Stroke 115ELPT EFI Salt 115ELPT Optimax 115ELPT Optimax Saltwater. Mercury’s focus has always been innovation, great engineering and speed. And I think the engine sounds like it is running rougher at low rpm. You will receive one used midsection cover in great working condition. Every engine needs three things to run and idle smoothly without stalling: a correct air/fuel ratio, sufficient idle speed for the idle load, and a good spark. Even if I screw the spark all the way out until it's not touching the spark arm, and turn in the idle speed screw 4-5 turnes, the spark is still at 11. there'll be a "crossover point" where if you do enough hours per year the extra expense in purchase price and servicing will be paid for by the fuel savings. Mercury 60ELPT EFI Command Thrust FourStroke. It is running on the old vacuum system whereby you pump the bulb and then the vacuum created by the engine pulls the gas from the tanks. 1996 90hp mercury idles rough +. However, enough information in Mercury outboard repair manuals is given for do-it-yourself or apprentice mechanics to correctly and safely perform repair work to their Mercury outboard motor and componen. This started 2 years ago and had it rebuilt last spring because it had low compression. i was advised not to put a trolling plate on the 4 stroke as it interfers with the exhust and can burn the valves. My optimax runs great at anything above idle (idle in neutral, idle in gear, forward or reverse). changed the ignition switch on 150 EFI mercury Outboard. WHAT MERCURY WILL DO: Mercury’s sole and exclusive obligation under this warranty is limited to, at our option, repairing a defective part, replacing such part or parts with new or Mercury Marine certified re–manufactured parts, or refunding the purchase price of the Mercury product. Idle Learn MAX = This is the maximum number of steps that can be learned up. Ford issues technical service bulletin to dealers about how to fix rough idle and rattle noise. 1998 Mercury 150 hp EFI running problems Heres is the issue the boat runs a little rough at idle but starts up fine as soon as you give it throttle at about 2000. Includes dealer locator and information about fishing and boating. 2004 Mercury 150 EFIEngine temperature builds to 143 deg. The Mercury 150 4 stroke has not been in my market for years. 5) Adjust the idle stop screw so the engine idle speed obtains 550rpm in drive (auto trans) or 650rpm in neutral (manual trans). I love this motor!! It cranks right up, gets great gas mileage, and really pushes my Nitro down the lake. 1981 F150 4. Put an end to mysterious air/fuel ratios, jet changes, and cold-start rough idle troubles with Holley Sniper EFI. Mercury 200 horsepower service manual free yamaha 150 v6 manual make sure timing marks are lined up on drive gear replacement of temp sensor mercury 50 hp outboard how to rebuild a fuel pump for a 1994 30hp. Normal engine maintenance schedule followed. This 1995, 150 hp Mercury is made for saltwater. at idle is 19 inches of Mercury 19 HG.