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Anthony, ASE Certified Technician
Category: GMC
Satisfied Customers: 11808
Experience:  ASE Master Automobile Technician with over 18 years exp. in this field.
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GMC Envoy: Envoy code P0506 2007 GMC Envoy 6 cyl Two Wheel

Customer Question

Envoy code P0506
2007 GMC Envoy 6 cyl Two Wheel Drive Automatic 62000 miles

What does it mean when your RPM's are to low?? Do I need to seek immediate attention on this? Is it imperative the dealership handle it or maybe some locally owned mechanic I am comfortable with? Do you know how expensive it could be or what else could go wrong?

To many questions but only concerned.

Thanks so much
Submitted: 5 years ago.
Category: GMC
Expert:  Anthony replied 5 years ago.

The first thing you should do with that code is to clean the throttle body out until its mirror clean then clear the code. It should be ok after that. If it is not then you need to replace the throttle body itself. A cleaning usually works along with clearing the code.
Anthony and 7 other GMC Specialists are ready to help you
Customer: replied 5 years ago.
Is this Anthony ??
Expert:  Anthony replied 5 years ago.
Yes, it is. Do you need more help?
Customer: replied 5 years ago.
OK, Let me inspect the throttle body and get back to you ...
Expert:  Anthony replied 5 years ago.
Sure, please do.
Customer: replied 5 years ago.
Hi Anthony, thanks, your advise worked... My RPM is now at 7000.
Expert:  Anthony replied 5 years ago.

I'm glad its working and thank you for following up with me. Enjoy'