Question about 2001 GMC Sierra 1500HD
I would change the map sensor and the throttle position sensor and check the wiring while you're at it.
I know it can be frustrating, but try that first.
Posted on Jul 08, 2010
A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Nov 19, 2016 | GMC Cars & Trucks
Oct 25, 2016 | GMC Cars & Trucks
Sep 13, 2016 | Cars & Trucks
Jan 06, 2016 | GMC Cars & Trucks
Feb 03, 2014 | Cars & Trucks
Feb 17, 2018 | GMC Sierra 2500 Cars & Trucks
Please see my tip at http://www.fixya.com/cars/r5932051-check_engine_light_check. These are generic instructions. If you get stuck or need specific instructions for your car, please get back to me with model, year and engine info.
we need the trouble codes to help you, please.
Oct 15, 2010 | 2006 GMC W3500
Sep 28, 2010 | GMC W3500 Cars & Trucks
Feb 15, 2010 | 2001 GMC Sierra 1500HD
Sep 01, 2008 | 2001 GMC Jimmy
522 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: