Having problems with your 1995 Buick Roadmaster ?

Why are the spark plugs on the driver side of my car turning black?

Posted / edited by AnonymousUser on : 22-07-2019

Answers :

Black usually means too rich, look for intake leaks on the OTHER bank, mostly....
\012If you have no error codes in the computer, it may not need further investigation.
Repair Help & Product Troubleshooting for 1995 Buick Roadmaster

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