NHTSA Campaign 96V095000

SERVICE BRAKES, AIR

Issued by VOLVO TRUCKS NORTH AMERICA INC · Reported Mar 23, 1996 · 771 vehicles affected

What's wrong

THE TRACTION SOLENOID EXHAUST CAN BE OBSTRUCTED DUE TO INADEQUATE DRAINAGE AND A BUILD-UP OF ROAD CONTAMINATION BETWEEN THE MOUNTING BRACKET AND THE SOLENOID HOUSING. THE OBSTRUCTED EXHAUST PREVENTS THE RELAY VALVE CONTROL AIR PRESSURE FROM VENTING AFTER A DIFFERENTIAL BRAKING TRACTION EVENT.

Consequence

THIS CONDITION WOULD KEEP THE REAR AXLE SERVICE BRAKES APPLIED WITHOUT ANY BRAKE PEDAL MOVEMENT BY THE DRIVER INCREASING THE RISK OF A VEHICLE ACCIDENT.

Remedy

DEALERS WILL REMOVE THE SUSPECT VALVE AND INSTALL A NEW VALVE THAT HAS A MODIFIED SOLENOID HOUSING WHICH WILL ALLOW FOR SUFFICIENT DRAINAGE AND A NEW VALVE MOUNTING BRACKET WITH INCREASED HEIGHT TO REDUCE ENTRY OF CONTAMINATION.

Vehicles affected by this recall

Make Model Year Units
VOLVO ACL 1994 771
VOLVO ACL 1995 771
VOLVO ACL 1996 771
VOLVO FE 1994 771
VOLVO FE 1995 771
VOLVO FE 1996 771
VOLVO WCA 1994 771
VOLVO WCA 1995 771
VOLVO WCA 1996 771
VOLVO WG 1994 771
VOLVO WG 1995 771
VOLVO WG 1996 771
VOLVO WHR 1994 771
VOLVO WHR 1995 771
VOLVO WHR 1996 771
VOLVO WIA 1994 771
VOLVO WIA 1995 771
VOLVO WIA 1996 771
VOLVO WX 1994 771
VOLVO WX 1995 771
VOLVO WX 1996 771
WHITE GMC ACL 1994 771
WHITE GMC ACL 1995 771
WHITE GMC ACL 1996 771
WHITE GMC FE 1994 771
WHITE GMC FE 1995 771
WHITE GMC FE 1996 771
WHITE GMC WCA 1994 771
WHITE GMC WCA 1995 771
WHITE GMC WCA 1996 771
WHITE GMC WG 1994 771
WHITE GMC WG 1995 771
WHITE GMC WG 1996 771
WHITE GMC WHR 1994 771
WHITE GMC WHR 1995 771
WHITE GMC WHR 1996 771
WHITE GMC WIA 1994 771
WHITE GMC WIA 1995 771
WHITE GMC WIA 1996 771
WHITE GMC WX 1994 771
WHITE GMC WX 1995 771
WHITE GMC WX 1996 771

Source: NHTSA Campaign 96V095000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.