NISSAN CPB12 1986: SERVICE BRAKES, AIR:CONTROLS:FOOT CONTROL/VALVE

General Information

NHTSA Campaign ID Number: 86V017000

Make Model Year
NISSAN CPB12 1986
Date Owners Notified Date Received by ODI Date Added to Database
1986-03-04 1986-01-04 1986-02-14

Production Dates: 1985-04-01 - 1985-11-01

Manufacturers Involved: Nissan North America, Inc.

Component: SERVICE BRAKES, AIR:CONTROLS:FOOT CONTROL/VALVE

Potential Number Of Units Affected: 196

Report Initiator: MFR MFR Report

Summary

THE RUBBER VALVE WHICH FITS INTO THE AIR BOOSTER MAY CRACK WHEN THE PRESSURE BECOMES TOO HIGH, ALLOWING THE BRAKE FLUID TO FLOW INTO AIR BOOSTER CAUSING THE RUBBER VALVE TO BE CAUGHT BETWEEN THE RUBBER STEM AND THE PISTON. CONSEQUENCE OF DEFECT: IF CRACK EXPANDS AND RUBBER VALVE BREAKS, THE REAR BRAKE WOULD NO LONGER FUNCTION. FRONT BRAKE WOULD RETAIN ITS USUAL CONDITIONS, HOWEVER THE STOPPING DISTANCE WOULD INCREASE AND COULD RESULT IN AN ACCIDENT.

Remedy

DEALERS WILL REPLACE THE AIR BOOSTER.

Notes

SYSTEM: HYDRAULIC BRAKE VALVE.VEHICLE DESCRIPTION: CLASS 7 DIESEL TRUCKS EQUIPPED WITH A DUAL LINE AIR OVER HYDRAULIC SYSTEM.