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rear axle
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H3 Diff Lock not working
My rear axle diff lock has stopped working, when I press the button while in 4Lo, the button flashes then turns off... The display also shows a message: "SERV 4WD" The diff lock button also flashes everytime I start the engine. I checked under the car and there was a cable running towards the...- OmarOHelmy
- Thread
- diff lock rear axle
- Replies: 13
- Forum: HUMMER H3 2006-2010; H3T 2009-2010