Ford · Canada · Crit
Ford F-800, F-700: Not Entered
Affects Ford F-800, F-700 · 1979 — about 10 vehicles.
The hazard
TRUCK AND BUS CHASSIS EQUIPPED WITH GASOLINE ENGINES. HEAT RADIATED BY THE EXHAUST MUFFLER MAY RUPTURE EITHER OF THE NEARBY SERVICE OR PARKING AIR BRAKE TUBES RESULTING IN A LOSS OF SUPPLY AIR TO THE SECONDARY AIR BRAKE SYSTEM. THIS WOULD REDUCE VEHICLE BRAKING EFFECTIVENESS BY 50%.
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