2004 Chevy Impala
Khunter0226
04-10-2019, 07:51 PM
All of my coil packs are firing except 1&4 what could cause that? I bought new coil packs still same issue, car still runs just vibrates
Also what is this called in photo http://https://share.icloud.com/photos/0umZWHWNg01buuN05QMMEgaDA
Also what is this called in photo http://https://share.icloud.com/photos/0umZWHWNg01buuN05QMMEgaDA
maxwedge
04-11-2019, 10:47 AM
Bad connections, or a bad ign control module, most common causes.
Tech II
04-11-2019, 09:37 PM
Agree with Max, ICM.......
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