Power Brake Units May Leak Fluid From Hydro-Boost Unit on GMC K2500
Problem overview
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.
16 people reported this problem
3 commentsGMC K2500 vehicles with this problem
Average mileage: 182,002 miles
(86,508 - 253,000)
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