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2011 Yukon XL Denali torque converter shudder. Initial thoughts and questions
I used two tubes of "Shudderfix." It worked ib my 2013 Suburban.- AZPatriot1963
- Post #6
- Forum: Engine & Drivetrain
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Where is my trailer brake relay located !!
My 2013 Suburbans relay is just in front of my spare tire. Lower the spare and slide it towards the passenger rear tire. There are three star/torx bolts holding the controller in place. Slide the controller out of the way to expose the two 10 mm bolts that secure the relay. Remove the relay from...- AZPatriot1963
- Post #7
- Forum: General Discussion
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Stuck trailer brake relay!
My 2013 Suburban LTZ hads the "Service trailer brake system" light on the dash. Traced the problem to the relay. I located it just in front of the spare tire. To get to the 10 mm bolts that secure it, you have to remove three star/torx bolts in order to slide the controller out of the way. When...- AZPatriot1963
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- Replies: 0
- Forum: Suburban / Yukon XL / Escalade ESV
