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
0 people shared problem details
Related Items:
I have dismantel all the brakepipes from the unit, because they need to be changed. I did not m...
where is the oil pressure sending unit located on this vehicle, it has a 5.3 liter engine
Units with 4 wheel disk brakes may develop at situation where the park brake does not hold as...
I just replace the actuator on my 97 Tahoe because the 4Hi light would blink and not engage. Is...
What are is wrong when the vehicle moves forward when put in reverse. Also when started it tri...

Related Content