Chevrolet · Canada · Crit
Chevrolet K Series, C Series +1 more: Fuel System
Affects Chevrolet K Series, C Series, Suburban · 1977–1991 — about 227 vehicles.
The hazard
On certain vehicles, the service-part fuel tanks may have one or more pairs of the six projection welds which attach the sender-unit ring to the tank that do not meet specification. These out of specification welds may fracture during sender unit installation resulting in fuel leakage and a possible vehicle fire. Note: recall covers 1975-1986 chevrolet/gmc c/k pickup and chassis cab trucks and 1987-1991 chevrolet/gmc r/v pickup and chassis cab trucks. Correction: vehicles with fractured sender ring weld pairs will have a new fuel tank installed.
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