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-   -   Service 4WD (https://67-72chevytrucks.com/vboard/showthread.php?t=826795)

chrismoore701 10-14-2021 07:36 AM

Service 4WD
 
I keep getting a message on my 18 saying I need to Service the 4WD. It keeps going out. Happens about once a week or so

Any thoughts?

Thanks
Chris

chrismoore701 10-18-2021 07:28 AM

Re: Service 4WD
 
Anybody out there?

michael bustamante 10-26-2021 02:15 PM

Re: Service 4WD
 
It tends to be the 4wd switch itself that gets an initernal short but i couldnt tell you for sure without a proper diag


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