1996 Chevrolet Corsica 2.2 automatic trans fuel injector

1996 CHEVROLET TRUCK
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LLRONDY
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when starting car in cool weather missfire on 3rd cylinder, checked plug and it was ok, dont think coil is bad because it should miss on 2 and 3 coil, suspect number 3 injector bad, but my problem is, I need to know how to check the injector. Can you help me? Also do you reccommend fuel injector cleaner??? Thanks
Mar 3, 2007 at 8:02 AM
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CHEVY22
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hi ,
a misfire code can mean several things , and yes the coils can go bad on one side , you could always pull both coils and swap them and see if you get a misfire in another cyl besides three , i really would try that first and if not there may be a bad wire or plug , after the coil swap , you can swap plugs too just dont do them at the same time , you wont be able to isolate the problem that way

let me know
thanks
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Mar 3, 2007 at 8:08 AM