engine missing
#1
engine missing
I have a 98 Z28 M6. I have a miss in cylinder 5. Its cut way down on my power and i cant get it. Ive changed the coil, plug, wire, and injector. Its still showing miss in Cylinder 5 . Anyone have any ideas?
#2
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Pushrod/valvespring/valve/rocker arm could be damaged on that cylinder, or the PCM may be mis-calculating which cylinder the misfire is on.
#3
You cant hear any noise from under the hood. if you get in the car and rev it just alittle you can hear the miss a lot. You can also hear the difference in the exhaust. I have true duels on my car and there is a big fifference behind the car. I hooked a small hand held computer to the car, thats how i got the #5 cylinder miss fire.