Acura Integra All Integra Except ITR

random missfire... checked everything

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Old Feb 20, 2009 | 10:21 AM
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fatpride111's Avatar
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From: Cleburne, tx
Default random missfire... checked everything

i got a 96 GSR, and a few weeks ago the fuel injector harness split on me, so i bought a new one. got it on, and the car still misfires. only does it randomly, so i checked my splice, and it was on tight. checked it with a DVOM, and all the connectors are running about the same voltage.

checked my spark plugs, and aside from them being black, they all fired. replaced the one on the cylinder that had no fuel going to it cause i thought i leaned it out, and ran the same. checked injector pulse, checked wires, checked timing, plugs look decent. only CEL is vtec pressure switch.

car runs fine at times, but if i hold it at a constant speed, itll start jerking pretty bad. idles good (like 90% of the time) but still lacks power, and misses. anything else i should check? it all started after the harness split, and got it fixed.

thanks.
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