Questions & Answers for: spark plugs 1998 gmc envoy

Question about 1998 Envoy

1 Answer

...spark plug, igntion wires, distrubtor cap, injection , no compression in that cylinder. Try the simple things first = plugs, wires, cap etc. a bad note: these are known to have the injector "poppets" ...

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...1998 gmc envoy 130,000 has failed inspection. i had 1 sensor replace,oil filter,air filter, ac spark plug,ignition wire set, and ignition coil all replace. code#p0302 n p0453 seem to be my problem. ...

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...plugs & checked spark (keep loading up with fuel)shorted out temp.control sensor to fool computer to think it was hot,I'm wondering if MAP sensor is shot,Unplugged it at vacumn line but no ...

Question about 1994 DeVille

1 Answer

...Spark plugs but my car still shuts off. It's when the security light starts flashing that the infamous "chip" in the key becomes a nightmare to many. Gradually the car begins not cranking anymore or ...

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