2010 Kenworth T660 technical service bulletins
54 technical service bulletins and manufacturer communications cover the 2010 Kenworth T660.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- 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:
- Mx RC5-RC14 software update campaign
- Kenworth: specific product improvement elements are described in bulletin for chassis benefiting from...
- Kenworth: transmission does not automatically upshift when high idle speed of engine is exceeded due to...
- 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 (paccar): engine software update required for installation of hc doser shields and/or EGR...
- Kenworth: information for aftertreatment, pmci or related issues, caused by corrosion for water in fuel...
- 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...
- Paccar: current oil modules on the engines have product improvements
- Kenworth: information in bulletin pertaining to possible engine derate by which the DEF filters are...
- Kenworth: information regarding rear nox sensor repairs should include system updates for chassis...
- Kenworth: information pertaining to updating the engine on certain trucks for new productive engines
- 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 truck: on certain trucks, the correct emissions compliance label for the paccar mx engine is...
- Kenworth: certain model trucks will have an incomplete deaeration when radiator is drained and then...
- 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: the fuel sensors might not have a sealant plug which could lead to water intrusion, corrossion,...
- Paccar inc: fuel sensor indicating less than full when the tank is full
- Paccar inc: programming campaign to allow proper warning time before fuel tank is empty
- Paccar: shackle links may have been manufactured incorrectly and have premature cracking and/or a possible...
- Paccar: software update information
- Paccar: there are cooling modules that may have a loose connection at the charge air cooler mounting
- 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: vehicles were built with missing rear axle camshaft braces
- Paccar service campaign: there may have been improper torque to the engine coolant filter which could lead...
- 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: there may be false torque readings and a potential for loosening and/or leaks of the doser supply...
- Paccar: fuel line routing procedure
- 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: software updates have resulted in check engine lights coming on
- Paccar: engineering standards have changed and there are now engines with heat treated bolts
- Paccar: the transmission and clutch moutning bolts are defective and may crack
- Paccar: a software update is causing the check engine light to come on
- Paccar: there are product improvements to the temperature sensors
- Paccar: fuel injection line replacement information
- Paccar: the turbocharger support bracket has been updated
- Kenworth (paccar): campaign to inspect for missing exhaust gaskets
- Kenworth truck: paccar mx engine boost pressure sensor wire chafing
- Kenworth service campaign: door label (gawr, gvwr) replacement campaign
- Kenworth service campaign: the odometer may inaccurately record mileage
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