Volvo 1975–1977 Fuel System, Gasoline recall
Recalled February 13, 1979 · NHTSA recall 79V048000 · Volvo
Description
THE INVOLVED VEHICLES CONTAIN A POTENTIALLY DEFECTIVE PRESSURE CONTROL VALVE IN THE EVAPORATIVE EMISSION CONTROL SYSTEM WHICH, THROUGH EXCESS PRESSURE OVER EXTENDED PERIODS, COULD CAUSE METAL FATIGUE AND EVENTUALLY FUEL VAPORS TO BE EMITTED INTO THE ATMOSPHERE THROUGH HAIRLINE CRACKS IN THE FUEL TANK.
What to do
DEALER WILL INSPECT THE TANK AND MAKE REPLACEMENTS, IF NECESSARY. THE VALVE WILL BE REPLACED TO CORRECT THE EMISSION AND SAFETY-RELATED PROBLEMS. CERTAIN VEHICLES WILL REQUIRE INSTALLATION OF A FILLER INLET FUEL TRAP AND A FEEDER PUMP TO ELIMINATE THE POSSIBILITY OF FUEL SURGE AND VAPOR LOCK.
Source: U.S. National Highway Traffic Safety Administration. Official recall notice on nhtsa.gov →