The defect
The risk
LIMITING THE STROKE OF THE BRAKE CHAMBER REDUCES THEEFFICIENCY OF THE BRAKE AND RESULTS IN INCREASED RISK OF VEHICLE ACCIDENT.
The remedy
INSTALL NEW SLACK ADJUSTERS.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|---|
| White GMC WCA42T | 1988, 1989, 1990, 1991, 1992 |
| White GMC WCA64T | 1988, 1989, 1990, 1991, 1992 |
| White GMC WHL42T | 1988, 1989, 1990, 1991, 1992 |
| White GMC WHR64T | 1988, 1989, 1990, 1991, 1992 |
| White GMC WIA64T | 1988, 1989, 1990, 1991, 1992 |
| White GMC WIA64TES | 1988, 1989, 1990, 1991, 1992 |
| White GMC WIA64TTES | 1988, 1989, 1990, 1991, 1992 |
Components: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS
Model years in this recall
NHTSA complaints and the number of recall campaigns for each model year this recall covers.
| Model | Year | Complaints | Recalls |
|---|---|---|---|
| White GMC WCA42T | 1988 | 0 | 1 |
| White GMC WCA42T | 1989 | 0 | 1 |
| White GMC WCA42T | 1990 | 0 | 1 |
| White GMC WCA42T | 1991 | 0 | 1 |
| White GMC WCA42T | 1992 | 0 | 1 |
| White GMC WCA64T | 1988 | 0 | 1 |
| White GMC WCA64T | 1989 | 0 | 1 |
| White GMC WCA64T | 1990 | 0 | 1 |
| White GMC WCA64T | 1991 | 0 | 1 |
| White GMC WCA64T | 1992 | 0 | 1 |
| White GMC WHL42T | 1988 | 0 | 1 |
| White GMC WHL42T | 1989 | 0 | 1 |
| White GMC WHL42T | 1990 | 0 | 1 |
| White GMC WHL42T | 1991 | 0 | 1 |
| White GMC WHL42T | 1992 | 0 | 1 |
| White GMC WHR64T | 1988 | 0 | 1 |
| White GMC WHR64T | 1989 | 0 | 1 |
| White GMC WHR64T | 1990 | 0 | 1 |
| White GMC WHR64T | 1991 | 0 | 1 |
| White GMC WHR64T | 1992 | 0 | 1 |
| White GMC WIA64T | 1988 | 0 | 1 |
| White GMC WIA64T | 1989 | 0 | 1 |
| White GMC WIA64T | 1990 | 0 | 1 |
| White GMC WIA64T | 1991 | 0 | 1 |
| White GMC WIA64T | 1992 | 0 | 1 |
| White GMC WIA64TES | 1988 | 0 | 1 |
| White GMC WIA64TES | 1989 | 0 | 1 |
| White GMC WIA64TES | 1990 | 0 | 1 |
| White GMC WIA64TES | 1991 | 0 | 1 |
| White GMC WIA64TES | 1992 | 0 | 1 |
Other service brakes, hydraulic recalls in 1993
20 of the 223 recall campaigns reported to NHTSA in 1993 concerned the service brakes, hydraulic; VOLVO GM HEAVY TRUCK CORP filed 52 campaigns in all.
| 93V214000 14 Dec 1993 | GENERAL MOTORS CORP. |
| 93V205000 7 Dec 1993 | PORSCHE CARS N.A. INC. |
| 93V188000 12 Nov 1993 | INTERNATIONAL TRUCK AND ENGINE |
| 93V171000 19 Oct 1993 | GENERAL MOTORS CORP. |
| 93V156000 24 Sept 1993 | CARPENTER INDUSTRIES, INC. |
| 93V152000 15 Sept 1993 | GENERAL MOTORS CORP. |
| 93V146000 13 Sept 1993 | FORD MOTOR COMPANY |
| 93V141000 26 Aug 1993 | CRANE CARRIER COMPANY |
NHTSA recalls (public domain) · all recalls of 1993