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ABS keeps buzzing but doesn't actually affect braking
So my 2003 Yukon XL has a buzz/vibration in the brake pedal when I start up, but also sporadically afterwards. I believe the first instance is the ABS self-check, but after that it'll do it again at random, anywhere from 1 to 5x. It seems to stop after all systems are good and warm. When it's...- Therealsmitty
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- Replies: 4
- Forum: Engine & Drivetrain
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Engine knock from exhaust when cold
Hello all, and happy holidays! I could use some help here please; I recently purchased a 2003 Yukon XL with 140k on the clock, 5.3l engine. I was a little rushed after looking at many Tahoes/Yukons, especially since my wife was due with our 3rd child in less than 2 weeks. I made one sinful...- Therealsmitty
- Thread
- Replies: 22
- Forum: Engine & Drivetrain
