sullicivic94

I bought a 1994 Honda civic dx hatch. It has the d15 motor with a simple atfter market intake on it. One thing that it has done since I bought it is that it has a low idle and it misfires on one cylinder. My mechanic can't seem to figure out whats wrong with it and he specializes in Hondas. I have taken it into my own hands now. I have done all the obvious stuff I could think of like new spark plugs,wires,distrib cap and coil pack. Yet the problem persists. Then I replaced the number one cylinder because it was misfiring from that cylinder. That didn't work. Now I have replaced my fuel pump and fuel filter. Still misfires. One last thing I might try is replacing the distributor. Anyone have any ideas? Please help me!

ferioLSv

did u try a compression test? i had the same problem on used b18a i bought for my daily and it ended up being a burnt valve

Former User

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Thread title edited.
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As mentioned, compression test the cylinders and also check whether cylinder 1 injector sprays gas and cylinder 1 spark plug sparks.

ferioLSv

Don't guess, troubleshoot... words to live by

sullicivic94

Thanks for the info. I will have to try that out and let you all know. Thanks

stoneys88hatch

need help have a 88 hatch that runs too rich and has a ecu code 16 any suggestions

HondaPartsHero

I'd start a new thread for that one

stoneys88hatch

how??