Defect
POSSIBILITY THAT STOP LAMP SWITCH IS WIRED WITH A STOP LAMP OIL PRES- SURESWITCH.(CORRECT BY MODIFI- CATION OF STOP LAMP SWITCH CIR- CUITS.)
The 1969 Mack Ll has 1 NHTSA recall campaign affecting an estimated 4,212 vehicles. Recall repairs are always free at any authorized dealer. Last updated July 5, 2026.
POSSIBILITY THAT STOP LAMP SWITCH IS WIRED WITH A STOP LAMP OIL PRES- SURESWITCH.(CORRECT BY MODIFI- CATION OF STOP LAMP SWITCH CIR- CUITS.)
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 Ll as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.