Volvo · Canada · High
Volvo VHD, VN: Other
Affects Volvo VHD, VN · 2002–2003 — about 654 vehicles.
The hazard
On certain vehicles, an incorrectly assembled engine pre-heater jumper wiring harness may allow continuous electrical power to the engine pre-heater power relays if the fuse in the harness opens. This condition could cause the engine pre-heater to overheat resulting in damage to the pre-heater and other engine heat sensitive components near the pre-heater. Correction: Dealer will inspect and where required re-index affected circuits in the pre-heater jumper wiring harness connector.
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