GMC · Canada · Mod
GMC C Series: Emissions
Affects GMC C Series · 1976 — about 620 vehicles.
The hazard
On certain C10 pickup trucks equipped with 454 cu. In. Engine. Engines have incorrect air injector pipe extensions so that the vehicle will not meet federal emission standards.
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