GMC · Canada · Mod
GMC C Series: Brakes
Affects GMC C Series · 1994–1999 — about 612 vehicles.
The hazard
Certain vehicles equipped with auto-apply park brakes may exhibit an unintended brake apply at speed due to a solenoid coil failure or some may exhibit a failure to release and/or be slow to apply or release due to water contamination. Correction: Dealers will seal the joint between the park brake reservoir and the pump assembly with Room-Temperature-Vulcanizing (RTV) sealant or inspect and replace any 10 volt park solenoids with a 12 volt solenoid.
What to do
Contact your dealer; the remedy details were not included in the filing.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational