The 1969 Mack F797 has 2 NHTSA recall campaigns affecting an estimated 2,098 vehicles. Recall repairs are always free at any authorized dealer. Last updated July 5, 2026.
MACK CAMPAIGN NO SCO#47.OCT 1969 THRU APR 1974.TRUCKS.POSSIBILITY THATTHE FUEL RETURN LINE IS ROUTED TOO CLOSE TO THE EXHAUST PIPE AND EXCESSIVE HEATCOULD CAUSE PREMATURE DETERIORATION OF THE FUEL HOSES.THIS CONDITION COULDCAUSE FUEL LEAKAGE AND BE A POTENTIAL FIRE HAZARD.(CORRECT BY INSPECTING ANDREROUTING FUEL…
MACK CAMPAIGN NO N/A.MNF'D FROM APRIL 1969 THRU SEPT.1971. TRUCK TRACTOR.POSSIBILITY THAT FUEL RETURN LINE MAY BE ROU TED TOO CLOSELY TO EXHAUST LINE.EXCESSIVE HEAT COULD CAUSE F UEL LINE TO RUPTURE.(CORRECT BY INSPECTING ANDPROPERLY ROUT ING FUEL LINE AND INSTALL PROTECTIVE SHIELD WHERE NECESSARY. )
Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 1969 Mack F797 as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.