Power Brake Units May Leak Fluid From Hydro-Boost Unit on Chevrolet Tahoe

Power brake systems using "hydro-boost" may leak power steering fluid from the hydro-boost unit located behind the brake master cylinder. Replacement of the hydro-boost unit is the common repair to correct this concern.

RepairPal Verified
Average mileage: (–)
5 model years affected: 1995, 1996, 1997, 1998, more1999
5 people reported this problem
The nation’s largest network of independent repair shops certified for expert training, quality work and fair pricing
Viewing
1
-
0
of
0
problem details