PE89116 · PE
SERVICE BRAKES, HYDRAULIC Investigation
SUMMARY:TRUCK SERVICE BULLETIN OUTLINED PROCEDURES FOR ADJUSTMENT OFSTOP LAMP SWITCH.OTHER MANUFACTURERS HAVE TAKEN MORE FORMAL ACTION TOCORRECT MISADJUSTED/FAILED BRAKE LAMP SWITCHES.===
Vehicle report
1989 GMC C SERIES
Defect investigations
1 actionReading this report
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.