NHTSA Campaign 97V146001

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS

Issued by GENERAL MOTORS CORP. · Reported Sep 11, 1997 · 146,167 vehicles affected

What's wrong

VEHICLE DESCRIPTION: LIGHT DUTY PASSENGER PICKUP TRUCKS EQUIPPED WITH 4.3L ENGINES. THE FRONT BRAKE LINE CAN CONTACT THE LEFT-HAND SIDE OF THE ENGINE OIL PAN CAUSING THE BRAKE LINE TO WEAR TO THE POINT OF BRAKE FLUID LOSS DURING BRAKE APPLICATION.

Consequence

BRAKE FLUID LOSS CAN REDUCE BRAKING EFFECTIVENESS AND INCREASE STOPPING DISTANCES RESULTING IN A VEHICLE CRASH WITHOUT PRIOR WARNING.

Remedy

DEALERS WILL INSPECT THE CLEARANCE BETWEEN THE OIL PAN AND THE BRAKE LINE. IF THE CLEARANCE IS 6MM OR LESS, DEALERS WILL INSTALL AN ADDITIONAL BRAKE LINE CLIP AND IF THERE WAS CONTACT BETWEEN THE OIL PAN AND BRAKE LINE, THE FRONT BRAKE LINE WILL BE REPLACED.

Vehicles affected by this recall

Make Model Year Units
CHEVROLET S10 1996 146,167
CHEVROLET S10 1997 146,167
GMC SONOMA 1996 146,167
GMC SONOMA 1997 146,167

Source: NHTSA Campaign 97V146001 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.