Dec 20, 2011 · Just bought a 2003 Z71 tahoe w 96,000 miles on it. Went to switch it to 4WD for the first time I was going off road, and the red light came on and the dash...

Dec 11, 2014 · From time to time, my Tahoe gives me the “Reduced Engine Power” error, and I lose acceleration capabilities and have to pull over. After a min or 2, I can go again, but the …

Apr 27, 2011 · 2003 Tahoe: front heat AOK, coolant AOK. Rear vents blow only cold. Took apart the rear passenger side covering to reveal the HVAC system: Hot coolant gets to heater core …

Jan 18, 2013 · Ok, my gauges are not working,,,the connector plug connection is good,,,I tap real hard on the cluster and it starts to work, then after a while it goes off, all gauges fail, speedo, …

May 4, 2015 · 2003 Tahoe First off, thanks for all the threads on here. Very helpful when dealing with my AC leaks. I wanted to give you my solution as many times a 'final post' is not added to …

Nov 29, 2019 · I have an intermittent problem with the turn signals. When I signal left the lights works correctly. When I signal right sometimes it works correctly, other times the hazard lights …

Jun 7, 2008 · My 2000 5.3 Tahoe has started to have a random long cranking almost wanting it to not start problem. It started happening a week or two ago. At first it...

Feb 2, 2019 · I keep reading through posts and keep seeing problems with the heat and the AC. Here is the problems.... They can blow warm or cold air on the driver and passenger side, get …

Feb 24, 2012 · I have an 03 Tahoe lt, and the OBD port is dead. Is there a fuse for it? How do I start my search? Loose wire? Help... engine light is on. Thanks, Bo

Mar 8, 2014 · Hi, Just joined and would really appreciate some help with an incredibly annoying "Service Brake Booster" message that pops up every time the truck is started. It is on its …