what is causing rough idle and sputtering when accelerator is pressed?

What is your question?

have replaced the cap rotor and plugs and seemed to get worse. also no power for passing on highway or climbing steep grades.

1badgt in Flagstaff AZ

Aug 29, 2015

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What are the best GMC repair shops?

RepairPal Certified shops can diagnose and repair your 1998 GMC C1500. 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?

what is causing rough idle and sputtering when accelerator is pressed?

What is your question?

have replaced the cap rotor and plugs and seemed to get worse. also no power for passing on highway or climbing steep grades.

1badgt in Flagstaff AZ

Aug 29, 2015

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 GMC repair shops?

RepairPal Certified shops can diagnose and repair your 1998 GMC C1500. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.