DODGE RAM VAN 1993: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

General Information

NHTSA Campaign ID Number: 93V082000

Make Model Year
DODGE RAM VAN 1993
Date Owners Notified Date Received by ODI Date Added to Database
1993-07-20 1993-05-11 1993-05-13

Manufacturers Involved: Chrysler (FCA US, LLC)

Component: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

Potential Number Of Units Affected: 2000

Report Initiator: MFR MFR Report

Summary

SOME OF THE ABS EQUIPPED VEHICLES WERE BUILT WITH AN UNDERSIZED BRAKE RETURN CHECK VALVE. IN INCIDENTS WHERE HARD BRAKE PEDAL EFFORT IS APPLIED ON LOW FRICTION ROAD SURFACES, LIKE RAIN COVERED STREETS, THE VALVES MAY FAIL, CAUSING THE ABS TO BECOME INOPERATIVE. THIS CREATES EXCESS BRAKE PEDAL TRAVEL AND MAY CAUSE THE ABS WARNING LIGHT TO COME ON.

Consequence

LACK OF FRONT WHEEL ABS COULD CAUSE THE FRONT WHEELBRAKES TO LOCK, INCREASING STOPPING DISTANCE WHICH MAY RESULT IN AN ACCIDENT.

Remedy

REPLACE THE RETURN CHECK VALVE WITH THE CORRECT VALVE.

Notes

SYSTEM: BRAKES; ANTI-LOCK BRAKES 'ABS'.VEHICLE DESCRIPTION: PICK-UP TRUCKS WITH OPTIONAL 4-WHEEL ABS SYSTEMS.