Service four wheel drive light on

2001 GMC JIMMY
160,000 MILES • 4WD • AUTOMATIC
Avatar
TRESHIA BENNETT
  • MEMBER
  • 1 POST
Service four wheel drive light is on dash. Just had fuel pump replaced and full tune up including wires and plugs done. Could something that was repaired have something to do with my service four wheel drive light being on?
Dec 26, 2017 at 6:20 PM
Advertisement
Avatar
STRAILER
  • CERTIFIED EXPERT
  • 53,854 POSTS
I do not think the latest service can cause something to happen to the four wheel drive system. We need to run the codes to see what comes up so we can go from there on the repair.

Here is a guide to help us get started:

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

Please let us know what you find. We are interested to see what it is.

Cheers, Ken
Dec 28, 2017 at 1:19 PM