Recent content by Chris_B
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Service 4WD light came on last night, causing shifting problems
Hey, Forgot i made this post, brought it in for an inspection on why all that was going on, Turns out some mice chewed the wires going to my transfer case, Entire wires chewed in half, Ended up taking the fuse out for the transfer case temporarily until I had gotten everything fixed- Chris_B
- Post #12
- Forum: Engine & Drivetrain
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Service 4WD light came on last night, causing shifting problems
So heres an update, I managed to drive it to my local shell gas station and put some shell plus (88) and fired it up, service 4wd light is gone and shifting issues are gone, I don't know how but it's fixed as of right now Update 2: the light came back on same issues once again after I had to...- Chris_B
- Post #6
- Forum: Engine & Drivetrain
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Service 4WD light came on last night, causing shifting problems
2WD, The light on the selector has the little red light on 2WD High- Chris_B
- Post #4
- Forum: Engine & Drivetrain
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Service 4WD light came on last night, causing shifting problems
On my 1999 GMC Yukon Denali (5.7L V8 ~213k miles) The Service 4WD light came on last night while I was driving, ever since the light came on when it tries to shift from 1st to 2nd the engine almost dies due to the rpm dropping so low, it has a fair amount of acceleration loss compared to before...- Chris_B
- Thread
- 4wd service light abnormal shifting reduced acceleration
- Replies: 11
- Forum: Engine & Drivetrain
