Mazda · Canada · Mod
Mazda 626: Emissions
Affects Mazda 626 · 1979 — about 595 vehicles.
The hazard
EGR VALVE MOUNTING BOLT MAY BE IMPROPERLY TIGHTENED ALLOWING AIR TO BE SUCKED INTO THE EGR SYSTEM. THIS MAY CAUSE THE NITROGEN OXIDES LEVEL TO EXCEED C.M.V.S.S.1103-EXHAUST EMISSIONS.
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