dodge ram 3500 diesel. what does it mean when dash warning sasy serv 4x4


Asked by Aug 12, 2016 at 10:45 PM about the 2007 Dodge Ram 3500 Laramie Quad Cab 4WD LB DRW

Question type: General

for 3 days  I get a warning that says serv 4x4. how do I address the it an oil change issue?

1 Answer


could be any number of things .. would first stop by autozone or the like and see if they can pull any codes... could be as simple as a loose wire or sensor bad or maybe one of your tires is different from the rest or even low.. have you tried to use the 4wd since the light came on? does it still work or does it not engage

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