Component
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS
Manufacturer
GENERAL MOTORS CORP.
What Happened
Your vehicle's brake system has a hydraulic control unit that helps your brakes work properly. In some vehicles, this unit can develop internal fluid leaks.
Risk if Unfixed
If your rear brakes, anti-lock brakes, traction control, or stability control don't work as they should, especially in certain driving situations, you could lose control of your vehicle, especially on slippery roads or when you need to stop quickly.
Free Fix
Your dealer will inspect the hydraulic modulator unit and replace it if necessary, at no cost to you.
Show original NHTSA language
Original — What Happened
VEHICLE DESCRIPTION: PASSENGER VEHICLES. SOME OF THESE VEHICLES HAVE INTERNAL FLUID LEAKS IN THE BRAKE HYDRAULIC CONTROL UNIT.
Original — Risk if Unfixed
WHEN THE REAR BRAKE PROPORTIONING, ANTILOCK BRAKE, TRACTION CONTROL, OR STABILITY CONTROL FEATURE IS ACTIVATED IN SOME DRIVING SITUATIONS, THE FEATURE MAY NOT PERFORM AS DESIGNED.
Original — Remedy
DEALERS WILL INSPECT THE ABS HYDRAULIC MODULATOR UNIT AND IF NECESSARY, REPLACE THE HYDRAULIC MODULATOR.
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Repairs are free at any authorized dealer. Find a dealer →