05 Suburban- 4wd light and dealership $$$
#1
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Location: NC Coast
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05 Suburban- 4wd light and dealership $$$
Took the burb on a long trip ( NC to Jersey and back) and on the way back the SVC 4wd light came on (about 171500 miles). Cleared/acknowledged it and it would stay off until I restarted the trk, then come back on after a bit, everything is working fine though. Got home...checked xfer case fluid. Level OK but went ahead and changed it anyway ( used correct fluid from dealership). Light still comes on. Checked level in front diff, little low so I topped it off. Light still comes on. Went to Advance ( with the light on) but they couldn't read any codes. Took it into the dealer, they pulled the codes ( will post them later, dont have the reciept with me) and said that my control module and encoder motor(?) were going bad and it would cost me $1300.00 to fix it. Not saying it isn't true but I find this a little hard to believe. Had them put it back together, paid the $120 diagnostic fee, and here we are. Drove it all weekend and the message has not come back up since.
I am going to take the module/switch from the dash next and check it like I read on here somewhere. Just wanted to get some opinions/input from you guys on here since you probably have more knowledge/ experience than I do. Any input/info is always appreciated......
thanks,
Tom
I am going to take the module/switch from the dash next and check it like I read on here somewhere. Just wanted to get some opinions/input from you guys on here since you probably have more knowledge/ experience than I do. Any input/info is always appreciated......
thanks,
Tom
#3
4wd Light
I had the same problem on my 03 sub. The day after I took it in to the dealer for it's 36,000 service the "service 4wd" comes on! I was pissed. Thought they trying to rip me off. Talked to my brother and found out that there is a ground around the oil filter and they must have bumped it. Light went off and has not come on for 60,000 more miles.
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oddball7465
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July 15th, 2010 8:14 AM