Question about 1999 Chevrolet Silverado 2500
When I start the truck when it is cold the rpms will fluxuate about 500 and sometimes will kill. I repalced the o-2 sencors on the exhaust.
Hi a bad water pump will not let the engine run normal unless it is frozen up. it sounds like your coolant temp sensor has gon bad.that will cause rough cold starts and work fine after warmed up
Posted on Feb 02, 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:
Mar 19, 2013 | 1999 Chevrolet Silverado 1500
Dec 24, 2012 | 1999 Chevrolet Silverado 1500
Oct 02, 2012 | 2005 Chevrolet Cobalt
Oct 30, 2010 | 1999 Chevrolet Silverado 2500
Apr 20, 2010 | 1999 Chevrolet Silverado 1500
Feb 25, 2010 | 2001 Ford Explorer Sport Trac
Jun 19, 2009 | 1999 Chevrolet Silverado 1500
May 05, 2009 | 2000 Chevrolet Tahoe
Mar 28, 2009 | 1999 Chevrolet Silverado 1500
Jan 26, 2009 | 1999 Chevrolet Blazer
257 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: