engine compression test results mercury 200 efi|1999 200 EFI compression test result interpretation : traders Today, I did a compression test and found that # 2 and #6 cylinders were low. ( 30psi, 10 psi respectively) What can be the problem and is should repair or just a bad . Resultado da BR8
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If anyone has had their engine (200 merc EFI preferrably) tested, I was curious as to how they compare. The results are as follows: Cyl # 1: 125
Today, I did a compression test and found that # 2 and #6 cylinders were low. ( 30psi, 10 psi respectively) What can be the problem and is should repair or just a bad .Hi all. I have a mercury 200 efi , year 2002. It runs my 5.9 m glass voyager and does get up to 40 knots. I tend to smell un burnt fuel pending on wind direction. My friend also believes the .
Serial #0G939607 Test was done on warm motor with all plugs removed and throttle wide open. Port: 115 115 111 Starboard: 118 A much better practice is to compare CURRENT compression readings against the specifications for your particular engine serial number. Based on your engine's serial . I have a 1999 Mercury 2.5 Liter 200 EFI (20" Std Rotation) motor that has been sitting on a motor stand for almost two years in my garage. During this time the spark plugs . General Q & A - compression on mercury 200 - Hi I am gonna test a outboard mercury 200 from 1987 tomorrow. What is normal compression on that engine? (warm, and .
Inspect the spark plugs and piston domes for 'steam cleaning', also do a compression test looking for a slightly lower reading on the 'hotter' side of the motor. A slight . I normally check compression, test spark strength, and infrared thermometer the water passages for clogs and check other visible problem areas. In a quick Google check, I . On the 200's compliments of the '94 sales brochure (this is a Mariner brochure, but the Merc should be the same thing): You have several 200 hp engines which are all 2.5 liter; couple of offshore, a regular one, and a Magnum EFI. Will .
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Customer: Hey man, I did a compression test today on my 2000 Mercury Optimax 200hp with the throttle wide open, warm engine, and a remote start switch. I have all cylinders around 90 PSI, however, the high one is 95psi and the low one ranges between 75-80 PSI. The motor runs phenomenal at every RPM. *****Update on 1996 Mercury 200 hp EFI Boat Motor Issue***** I've conducted a compression test on the engine, and here are the results: 5 cylinders are within the range of 97 to 101 PSI. 1 cylinder is at 86 PSI. I've come across some suggestions about using Seafoam Deep Creep Marine to potentially address this issue.
First-Setup: 2001 Mercury 200 EFI, oil injection removed-using premix 50:1. . Keep us posted to the results. I have the EXACT same problem and symptoms on my 1996 Mariner 200 EFI. . also do a compression test looking for a slightly lower reading on the 'hotter' side of the motor. A slight head gasket leak may operate fine until cyl pressure .
Hey all !! Thanks for having me aboard, I came to this place on a referral from a friend of mine. This is my first EFI outboard and I am having a few issues with it that I wish to get corrected, I do have a manual on the way but I was wondering if there is anything I can do while waiting to get my manual. This is what's going on, but first my serial number 0T065877. If your outboard engine doesn't start, run rough or without much of a power, do the compression test on all the cylinders. Low pressure cylinder indicates wo. Compression Test on Mercury 225 Optimax. Started by lewis_is_bassin, August 19, 2021, 09:31:39 AM. . -Water supplied to the engine while cranking! Insert compression tester into #1 spark plug opening, and crank the engine until the reading no longer rises. Record reading. DO NOT spin/crank for longer than 10 seconds at a time. Hello everyone, I would like to know how to properly do a compression test on M2 240 EFI engine GEN. 1? I did mine on a cold engine and compression results are low but very uniformed.. On the starboard side of cylinder 1, 3, 5 it is 120 PSI all of them, and on the port side of cylinder 2, 4, 6 it is 110 PSI all of them. ?
compression on mercury 200
This is my first time posting about any type of engine issues on an online forum. Engine info as follows: Serial Number 0G469682 1997 200MAGEFI 5800 Max RPM I just bought a 1997 Nitro Savage 896 that came with the engine above. Compression checked out at 123-125 on all cylinders. I know I have a bad rectifier, which will be getting fixed Tuesday. I am looking at buying a merc outboard - 1997 250 hp EFI with an hour meter showing 178 hours. Compression check shows 100,105,100,110,105,100. . mercury compression specifications . mercury compression specifications The engine is fine. There is no spec, mostly because of the things Daveswaves mentions, but also because no . With the plug wire grounded you can crank the motor to test compression and spark. With the motor upright, you can test fuel pressure to the injectors, rig a fuel hose and pump up the primer bulb, disconnect the ground side of the high pressure fuel pump from the ECU and rig a ground wire to turn on the pump. . Testing a 1995 Mercury 200 XRi .
Propshaft Horsepower: 200-hp (149 kW) Max RPM (W.O.T.): 5000-5800 Cylinders/Configuration: 60 degree V-6 Displacement: 153 cu.in. (2507cc) Bore & Stroke: 3.5 in. x 2.65 in. (89mm x 67mm) Fuel Induction System: Loop Charged electronic fuel injection Exhaust System: Through Prop Lubrication System: Single point variable ratio oil injection Cooling System: Water cooled with . Compression test on Mercury M2 240 EFI - posted in 14/1800/2000/X Challenger: I would like to do a compression test on my 2001 Seadoo CHallenger 2000 with the Mercury M2 240 EFI engine. I just had the head seals replaced and I would like a baseline to monitor going forward. I have the service manual and their directions which include: 1. . Re: 1996 merc 200 efi loss power Here is what I originally encountered with my motor:1998 Mercury 225 EFIEngine would not plane out when under load. The boat seemed to idle fine. Yet, when I would begin to accelerate for a hole shot the boat would reach 2000 to 2200 RPMs and be unable to rise past this range.
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Mercury 60 EFI Specifications. The Mercury 60 EFI is a four-stroke four-cylinder overhead camshaft gasoline outboard engine. This engine has a batch fuel injection system, mechanical fuel pump of diaphragm or plunger type, electric start with bendix starter, and capacitor discharge ignition system.
Re: 2000 Mercury 225 EFI What is normal compression? I have a 1998 Mercury 225 EFI that has very low hours on it. My compression is very similar to the one that you are considering buying. My motor tests to almost 100 lbs per cylinder and was told by my local Mercury authorized dealer that this was appropriate.What is an acceptable compression for a 1998 mercury EFI 200 hp, and what is unacceptable. Mechanic's Assistant chat. Customer: . I have two 1997 Mercury 200HP EFI engines. Local mechanic performed. Tan. 40 yrs. experience with complete engine repairs both inboard/outboard and MerCruiser Certified Technician. My brother wants me to test a 2004 Mercury 200 EFI Saltwater Series engine that he is thinking of buying. The engines I've owned and worked on are all spark plug and carb engines, 1 to 4 cylinders. I've never tested a modern engine like this, and it's a 6 cylinder. I normally check compression.
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Spark and compression are both good. Compression readings are between 100-105 throughout. Fresh gas as well. Not sure how to test the pressure in the pump so that might be something I can try. I have increased the idle when trying to start as well as keeping it down. Both are pretty much the same result. I am buying a used boat with a 2006 Mercury 90 HP 4 stroke EFI, and will have a compression test done. I believe, for reading here, that nominal compression should be 138 psi. I bought a 1999 Bumble Bee 290 Super Vee with a 1999 Merucry 200 EFI on it. I can only get it to 55-57 depending on prop and the holeshot is terrible (everyone else with this set up is hitting 70-74 on average with some hitting 78). The guy I bought it from said he had a compression test done on it about a month ago and each cylinder was perfect. Re: No Compression on one cylinder Mercury 200HP Outboard V6. Need Advice Thanks for the reply. About the oil line: I wish I could give you something really enlightening to check on your boat. Oil line from separate tank to .
1998 Mercury 200 EFI intermittently won't go under load. . -Compression Test-Spark Test (and confirm clean, correct NGK Spark Plugs) . If all above tests provide good results, it would be wise to test and inspect the STATOR (tests outlined in the Mercury Service Manual, PLUS a visual inspection of the stator for any signs of melted, burnt . need some advice on what to ha need some advice on what to have checked besides lower unit and compression ratio on a 200 merc 2001 yr model efi? i was told it should be checked using a computer at an athourized dealer. as they could tell the hours on the engine and also would show any earlier life mechanical problems the engine may have had? im . I am considering putting a Mercury 2003 200 EFI drop on my 94 XRi lower unit. What are the inherent problems with 2003 unit from its design? My other choice is to just rebuild my original 175 powerhead but it seems having a 2003 drop on is so much newer then the original powerhead rebuild. I am only talking about a ,500 delta.
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engine compression test results mercury 200 efi|1999 200 EFI compression test result interpretation