Question about 2003 Chevrolet Suburban
Suburban start up with no problems.... after running for a 1/2 hour it's losing all power... dosn't matter if im driving ( if it shut down while driving, I can let it sit for a 1/2 hr and it will start back up with no problems)or just parked and running... where can I start with troubleshooting????
Do a back pressure check on the cat converter if gas powered. Diesel doesn't have one. If you get 1lb or more psi of back pressure the cat is bad. Also check the fuel pressure with a gauge when this happens.
Posted on Jul 16, 2009
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:
May 22, 2011 | Chevrolet Suburban 2500 Cars & Trucks
Apr 11, 2010 | 1994 Chevrolet Suburban
Apr 05, 2010 | 1997 GMC Suburban
Oct 14, 2009 | 1996 Chevrolet Suburban
Oct 14, 2009 | 1989 GMC Suburban
Jul 20, 2009 | 2003 Chevrolet Suburban 1500
Apr 27, 2009 | 2003 Chevrolet Suburban
Apr 15, 2009 | 2003 Chevrolet Suburban 1500
Apr 07, 2009 | 1990 Chevrolet Suburban
Mar 03, 2017 | 2003 Chevrolet Suburban
337 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: