2009 Kenworth W900 technical service bulletins
32 technical service bulletins and manufacturer communications cover the 2009 Kenworth W900.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Due to supplier constraints, an authorized aftermarket surge tank has been made available.
- Kenworth: Dealers should check the chassis list and SIR weekly for VIN changes
- Certain C500/T440/T470/T660/T680/T800/T880/W900 chassis may have air tank reservoirs that do not meet air...
- Information Only – Windshield washer pumps have a high No Trouble Found rate
- Information Only:
- Information Only: Proper jump-starting voltage will eliminate high voltage related issues and equipment...
- Information Only – Vehicles may have the connector seals on the wheel speed sensor incorrectly installed,...
- Information Only:
- Kenworth: some trucks failed to meet company standards for air volume lift axle and the company will...
- Kenworth: regarding update information for engine brake and throttle pedal position return range, which...
- Kenworth: oil collection at cac intake pipe is caused by an imbalance in turbocharger pressures
- Kenworth: line fatigue failure may be due to excessive vibrations of high pressure fuel lines and diesel...
- Kenworth: the original style oil filter cap system is being replaced by an improved oil filter cap lock...
- Kenworth: engine control unit (ECU), identified as pmci in engine rapido, should have a protective shield...
- Kenworth: information regarding rear nox sensor repairs should include system updates for chassis...
- Kenworth: bulletin refers to the dual exhaust rear nox sensor moisture protection campaign
- Kenworth: for certain trucks, the engine control unit (ECU), identified as pmci in engine rapido, and...
- Kenworth: power steering pump spool valve does not meet quality standards
- Paccar: water may seep between the wire insulation and potting of the fuel sensor
- Paccar: information on fan hub bearings inspection and warranty extension due to a higher than normal...
- Paccar: information on premature fan clutch lining wear
- Paccar service campaign: some kenworth vehicles are missing an emissions compliance label
- Paccar: a coolant sieve must be removed at the first engine oil change
- Paccar: the chassis needs to have production parts installed and pre-production parts removed
- Paccar service campaign: there have been updates to the engine software
- Paccar: engineering standards have changed and there are now engines with heat treated bolts
- Paccar: a software update is causing the check engine light to come on
- Kenworth (paccar): campaign to inspect for missing exhaust gaskets
- Kenworth service campaign: the odometer may inaccurately record mileage
- Caterpillar C15 or cummins isx engines experiencing premature failure of the fan hub bearings
- Kenworth truck service campaign: the oil slinger threads on input shafts of identified 10 speed...
- Kenworth truck service campaign: transmission driver instructions manual campaign
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