Mack · Canada · Crit
Mack CHN, CH +2 more: Fuel System
Affects Mack CHN, CH, CX, CXN · 2002–2004 — about 1K vehicles.
The hazard
On certain vehicles, the location of the fuel hose used on the ASET AC engine may result in overheating and/or abrasion of the hose, which may lead to a premature failure. If the hose fails, fuel can be sprayed on the exhaust manifold, which could potentially lead to an engine compartment fire. Correction: Dealers will replace the fuel inlet hose.
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