We have 10 kenworth trucks and the left front mudflap is designed without any protection to stop it from rubbing on the air tanks which are placed directly behind the mudflap. After time the mudflaps wear on the air tanks until they leak and or blowout causing immediate air loss which locks up all brakes with parking brake capability. This ends up in loss of control off vehicle. As these trucks get older more of them will fail. This is a common design for kenworth t800 trucks and someone should look into this before it causes a fatality.
The worst 2001 Kenworth T800 problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
- Brakes1
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Brakes1
Recalls 10
Unknown or other
- What is wrong
- On certain heavy duty trucks equipped with vertical tail pipes, the frame access grabhandle is mounted too high.
- Risk
- This condition could cause a person to slip and/or fall and could lead to personal injury.
- Remedy
- Dealers will inspect the grabhandle location and if determined to be mounted too high, the handle will be relocated to the proper height. Owner notification began july 29, 2003. Owners should contact kenworth at 1‑425‑828‑5440.
Recall number 03V234000 · Recall details
Trailer hitches: fifth wheel assembly
- What is wrong
- On certain trucks equipped with jost international jsk 37u series fifth wheels, a fatigue crack can develop in the bracket pin weld under certain loading conditions.
- Risk
- If left undetected or corrected it could lead to the separation of the fifth wheel top plate from its mounting structure, possibly resulting in a crash.
- Remedy
- Dealers will replace the bracket pins and repair instructions free of charge. Peterbilt's owner notification began june 20, 2003. Kenworth's owner notification began june 12, 2003. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact peterbilt at 940‑591‑4201 or kenworth 425‑828‑5440.
Recall number 03V168000 · Recall details
Suspension: front: hub
- What is wrong
- On certain trucks equipped with truck hub units manufactured by skf exclusively for use on arvinmeritor's ff98x series non-drive steer axles, the hub unit bearings can wear prematurely.
- Risk
- Seizure of the bearings can cause wheel separation or wheel end fire.
- Remedy
- Dealers will replace all front axle hubs. Notification began july 16, 2003. The manufacturer has advised us that parts will not be available until september 2003. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy with a reasonable time should contact peterbilt at 940‑591‑4201 or kenworth 425‑828‑5440.
Recall number 03V125000 · Recall details
Service brakes, air
- What is wrong
- Certain trucks equipped with meritor p 18x7 brakes with 36" brake chambers fail to comply with the requirements of federal motor vehicle safety standard (fmvss) no. 121, "air brake systems." these trucks were manufactured with a combined air reservoir volume less than 12 times the combined volume of all service brake chambers.
- Risk
- This does not meet the requirements of the standard.
- Remedy
- Dealers will add an additional tank or change one of the existing air tanks to a larger size. Owner notification began on may 5, 2003. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact kenworth at 1‑425‑828‑5440.
Recall number 03V126000 · Recall details
Suspension: rear
- What is wrong
- On certain heavy duty trucks equipped with replacement dana spicer tandem drive axle models ds463 and ds521, installed on vehicles from may 1, 2001 through february 1, 2002, an undersized attachment weld may fracture without warning.
- Risk
- The loss of this attachment to the vehicle chassis can adversely affect vehicle handling or driver control.
- Remedy
- Dana is conducting the owner notification and remedy for this campaign. The dealers will remove the suspect bracket, inspect the axle housing, and reweld the bracket to the axle housing. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact dana at 616‑567‑1088 or kenworth at 425‑828‑5440.
Recall number 02V061001 · Recall details
Power train: driveline: universal joint
- What is wrong
- Vehicle description: heavy duty trucks. The driveline u-joint fasteners at the output yoke of the transmission were improperly tightened.
- Risk
- Under-tightened fasteners can lead to the driveline becoming detached from the vehicle resulting in property damage or personal injury.
- Remedy
- Dealers will tighten the driveline fasteners to the proper specification. Owner notification began november 26, 2001. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact kenworth at 1‑425‑828‑5000.
Recall number 01V335000 · Recall details
Visibility: defroster/defogger/HVAC system
- What is wrong
- Vehicle description: certain heavy duty trucks fail to comply with the requirements of fmvss no. 103, "windshield defrosting and defogging systems." the mode door in an HVAC system can become inoperable. The mode door cam and actuator could bind, causing the cam retaining tabs to shear off.
- Risk
- This failure may inhibit the ability to direct air blowing from the HVAC system to the windshield, potentially reducing the driver's visibility.
- Remedy
- Dealers will inspect the mode door operation and replace the HVAC cab mode housing assembly if necessary. Owner notification began november 7, 2001. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact kenworth at 1‑425‑828‑5000.
Recall number 01V305000 · Recall details
Equipment: other: labels
- What is wrong
- Vehicle description: heavy duty trucks equipped with meritor fg941 steer axles. The gross axle weight rating (gawr) was determined incorrectly and over-stated on the vehicle certification label. With the incorrect gawr listed, these labels do not meet the certification requirements of part 567, "requirements for manufacturers of motor vehicles." vehicles will be remedied either by assigning the proper weight rating or, if possible, by changing the necessary components to meet the currently assigned weight rating.
- Risk
- These vehicles would not be in compliance with federal regulations.
- Remedy
- Vehicles will be remedied either by assigning the proper weight rating or, if possible, by changing the necessary components to meet the currently assigned weight rating. Owner notification began june 22, 2001. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact kenworth at 1‑425‑828‑5000.
Recall number 01V142000 · Recall details
Suspension: front: control arm: lower arm
- What is wrong
- Vehicle description: vehicles equipped with 54" rear axle spacing configuration of the airglide 200 suspension with the service application identified as logger, dump truck, or tanker. The rear suspension is regularly subjected to extreme articulation, resulting in flexing of the joint.
- Risk
- Failure of the lower sway arm attaching bolts could result in loss of vehicle control.
- Remedy
- Dealers will replace the lower sway arm brackets. Owner notification began march 27, 2001. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact kenworth at 1‑425‑828‑5000.
Recall number 01V051000 · Recall details
Electrical system: wiring: fuses and circuit breakers
- What is wrong
- Vehicle description: heavy duty trucks equipped with an optional firewall-mounted circuit breaker. The main cab power and battery power leads were attached incorrectly. This condition can result in the main cab power being unprotected.
- Risk
- If a wiring short occurred anywhere along the cab power circuit, the available battery power could arc and cause subsequent damage to the vehicle or a fire.
- Remedy
- Dealers will inspect and correct the problem, as needed. Owner notification began february 26, 2001. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact kenworth at 1‑425‑828‑5000.
Recall number 01V021000 · Recall details
Technical service bulletins for the 2001 Kenworth T800 9
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- 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:
- Kenworth: some trucks failed to meet company standards for air volume lift axle and the company will...
- Kenworth: oil collection at cac intake pipe is caused by an imbalance in turbocharger pressures
- 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 trucks: reduced engine power from fuel starvation
What 2001 Kenworth T800 owners say
Most recent owner complaints, unedited.
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Questions about the 2001 Kenworth T800
Is the 2001 Kenworth T800 reliable?
Owners have filed 1 complaint about the 2001 Kenworth T800, close to a typical T800 model year.
What is the most common problem with the 2001 Kenworth T800?
Brakes, with 1 complaint.
How many recalls does the 2001 Kenworth T800 have?
10 recalls, covering unknown or other, trailer hitches and suspension.
Was there a recall on the 2001 Kenworth T800 brakes?
Yes, 1 recall: 03V126000. Check your VIN to see if your car still needs the free repair.
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