NHTSA Campaign 97V068000

SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM:HOSES, LINES/PIPING, AND FITTINGS

Issued by CHRYSLER CORPORATION · Reported Apr 28, 1997 · 58,000 vehicles affected

What's wrong

VEHICLE DESCRIPTION: PICKUP TRUCKS EQUIPPED WITH DIESEL ENGINES. THE ENGINE DRIVEN VACUUM PUMP CAN ALLOW ENGINE OIL INTO THE VACUUM HOSES DUE TO THE ABSENCE OF AN INTERNAL CHECK VALVE. THE OIL CAN CAUSE THE HOSE TO DETERIORATE AND PARTIALLY COLLAPSE, REDUCING THE VACUUM SUPPLY TO THE BRAKE BOOSTER.

Consequence

REDUCED POWER BRAKE ASSIST CAN RESULT INCREASING THE RISK OF A VEHICLE CRASH.

Remedy

DEALERS WILL ADD A VACUUM PUMP CHECK VALVE TO THE VACUUM PUMP. IN ADDITION, THE VACUUM HOSE CONNECTED TO THE VACUUM PUMP WILL BE REPLACED WITH A HOSE THAT IS ENGINE OIL RESISTANT.

Vehicles affected by this recall

Make Model Year Units
DODGE RAM 1995 58,000
DODGE RAM 1996 58,000

Source: NHTSA Campaign 97V068000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.