Kenworth T450 — Electrical
High risk
Jul 23, 2013
Model years: 2010, 2011, 2012
On certain trucks, the alternator wiring may come into contact with the exhaust manifold, which could result in a fire causing injury and/or damage to property. Correction: Dealers
Also affects: Kenworth T400, Kenworth T440, Kenworth T470
Kenworth T450 — Visual System
High risk
Jun 11, 1991
Model years: 1989, 1990, 1991
THE SPRAGUE WIPER ASSEMBLY PIVOT CAN SEIZE DUE TO GALVANIC CORROSION BETWEEN THE ZINC-PLATED STEEL SHAFT AND THE BRONZE BUSHING CAUSING THE WIPER ARM/BLADE ASSEMBLY TO STOP WIPING
Also affects: Kenworth C500, Kenworth T400, Kenworth T600a, Kenworth T800, Kenworth W900b