Misfire on #3 changed coil and plug and it's running worse any advice

What is your question?

Rough idle and constant vibration after replacing coil and plugs

What makes this problem better or worse?

When the engine warms up it gets worse

How long has your 2007 GMC Acadia had this problem?

A couple of days

rh61781 in Indianapolis IN

Oct 10, 2017

1 Reply

What are the best GMC repair shops?

RepairPal Certified shops can diagnose and repair your 2007 GMC Acadia. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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1 Reply

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2.39 mi

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Columbus, OH

Closed

Opens 8:00 AM Mon

Call