check engine light come on after driving awhile shut off and it stays off

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it chugs when accelerating between 30 and 40 almost like trans. slipping and again 60 to 70. sounds like a hard knock. replaced spark plugs. try to get code but when shut off turn back on engine light off

pattiwack in Rock Springs WY

Jan 23, 2016

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What are the best Pontiac repair shops?

RepairPal Certified shops can diagnose and repair your 1991 Pontiac Sunbird. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

check engine light come on after driving awhile shut off and it stays off

What is your question?

pattiwack in Rock Springs WY

Jan 23, 2016

0 Replies

This question doesn't have any answers yet

Get the conversation going by signing in or creating an account

Submit an Answer

What are the best Pontiac repair shops?

RepairPal Certified shops can diagnose and repair your 1991 Pontiac Sunbird. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.