ZDriver.com - cylinder 4 misfire

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Be-ill

05-21-2011 12:17 PM

cylinder 4 misfire

i have a 1990 N/A with a JDM engine, i have a misfire in cylinder 4. I have checked and replace the coil pack/ coil pack connector. Check engine light is not on, I am getting power in the coil pack connector but it dosent seem to give off a spark. Any Ideas?

mark26z32

05-21-2011 03:35 PM

Did you pull the spark plug and check the condition

hoov100

05-21-2011 03:41 PM

Check compression, check the plug and ohm the injector.

DuG	08-10-2011 03:52 AM

How are you sure the cylinder 4 is misfiring ?

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