Questions & Answers for: Mercury cylinder miss

...cylinder becomes less efficient, causing the miss. Just by chance one weekend, I unloaded all the junk out of my trunk,(less weight, less load on engine). Also had tire pressure at old school levels ...

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...miss. Noticed at 1500 rpms smooths out, anything above or below this misses bad. Originally the code said misfire on number 3 cylinder. No codes or lights present now. But still missing. We are gonna ...

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...determine whether the injector or its circuitry is bad . The leakage test will tell you if the cylinder has a compression leak. i have a mercury cougar 2.5 v6 it miss firers readum i cant firger it ...

Question about 1998 Grand Marquis

1 Answer

...clunked and started running rough. i had a friend check the engine with a computer and the #1 cylinder was missing. i replaced the coilpack and now the spark plug for the #1 cylinder. the car

...cylinder was miss fireing. Should be the plug wire, I had the same problem here, I took a wire from another car just to check it and sure enough, it was the plug wires, Just replace the whole set and ...

Question about 1999 Grand Marquis

1 Answer

...cylinder or cylinders have a miss-fire. If the engine light is flashing, do not drive it. Possible problems, Low fuel pressure, spark plugs, fuel injectors, mass air flow sensor, o2 sensors, bad head ...

...miss fires,replaced egr valves,spark plugs ,coils,#3 cylinder miss fires,feels like engine chokes bucking, when driving, check your mass air flow and see if the screan if blocked with carbon buil ...

Question about 1993 Cougar

2 Answers

...that cylinder miss fires replace coil They make a wire with a light in it and you put it in line with the sparkplug wire and it flashes every time the plug does. They only cost a few ...

...+ t0301 what do they mean + how do i fix problem If the codes are P0300 and P0301, the 300 code is for a random cylinder miss and 301 is for a miss on cylinder one. Could be ignition or fuel

Code 301 is a cylinder miss on cylinder one, and 316 is a miss detected during startup which is probably caused by code 301. If the plug is firing, you could have an injector problem on that cylinder

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