Mechanics

ANTI-LOCK AND BRAKE LIGHT COME ON

2003 GMC Yukon

Brakes problem
2003 GMC Yukon V8 Two Wheel Drive Automatic 106000 miles

my yukon will go several miles sometimes before the lights come on and the service brake system message is displayed. I have checked for wiring and connections and have had the codes read. The repair shop says I need a new abs unit.
my question is it nessary to replace the abs when both lights are on and the brakes are working fine?
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Tpr3318
August 12, 2009.




I have a 2000 Yukon and the lights for abs and brake kept coming on eventually I had no brakes the Hydrolyic module cylinder went and cost me 1600 dollars to fix

Tiny
Mwindman
Aug 28, 2009.


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