Vehicle report
Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
43-066
DEF tank covers may become loose and potentially crack on vehicles built before October 2019 with DEF tank part number M86-6221-003**(TANK-DEF MEDIUM ASSY) and M86-6222-003**(TANK-DEF LARGE, ASSY). Resolution is to resolve the vibration on the tank cover by adding bottom tank washers.
34-085
Information Only â Vehicles may have the connector seals on the wheel speed sensor incorrectly installed, which may lead to water intrusion and corrosion in some vehicles.
01-075
Information Only: This bulletin provides guidance for repairing an air-conditioning system after internal failure of the A/C compressor.
TIB43-062
Information Only â This bulletin provides information about the California Air Resources Board (CARB) Periodic Smoke Inspection Program (PSIP) and Heavy Duty Vehicle Inspection Program (HDVIP).
7-17
Fix-As-Fail ? There is an updated plug to fix leaking steer axle hubcaps.
TIB-27-005
KENWORTH: PACCAR COMPANY: MISSING OIL LEVEL SENSOR WIRE AND NOT ABLE TO READ OIL LEVEL. MODELS T680/T880 ALLISON TRANSMISSION. *LJ
ESB E105
KENWORTH : SEE DOCUMENT SEARCH BUTTON FOR OWNERS LETTER. SOFTWARE UPDATE . *LJ
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.