Why do the spark plugs in my chevy silverado 1998 get gas in them?

Asked by Abel Mar 11, 2012 at 04:40 PM about the 1999 Chevrolet Silverado 1500

Question type: Maintenance & Repair

Motor 350 5.7
Spark plugs get gas in them, bought new spark plugs and worked fine for a few days. After those few days the spark plugs started getting gas in them agian

2 Answers
5,155

Kevin answered 12 years ago

the fuel pressure regulater is the usual case

1 people found this helpful.
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19,045

Jason answered 12 years ago

stuck open injector? try techron additive to see if it can be resolved.

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