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Gm Tech (Cam)
Gm Tech (Cam), GMC Mechanic
Category: GMC
Satisfied Customers: 1693
Experience:  GM Grand Master Technician 2007. 14 year experience.
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2007 avalanche rpm goes up & mph goes down when going over

Customer Question

2007 avalanche rpm goes up & mph goes down when going over 50 mph
Submitted: 1 month ago.
Category: GMC
Expert:  Gunvir Singh replied 1 month ago.

Hello, let me review your request. Please stand by.

Expert:  Gunvir Singh replied 1 month ago.

Did the check engine light come on?