Peterbilt · Canada · Crit
Peterbilt 387, 388 +2 more: Fuel System
Affects Peterbilt 387, 388, 367, 386 · 2008 — about 137 vehicles.
The hazard
On certain trucks, fuel line fittings on the Aftertreatment Regeneration Device (ARD) may crack and leak fuel during a regeneration of the Diesel Particulate Filter. This could result in a vehicle fire. Correction: Dealers will replace the fuel line with an updated version that has fittings able to accommodate higher tightening torque.
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