no report yet
Service brakes, air
Risk. CRACKING CAN CAUSE A COMPLETE FRACTURE OF THE CAM TUBE, WHICH COULD INCREASE STOPPING DISTANCE AND DECREASE PARKING BRAKE HOLD CAPABILITY.
2004 Kenworth T800Problems, recalls & complaints
NHTSA has logged 3 owner complaints about the 2004 Kenworth T800, most often about the electrical system. It is covered by 12 safety recalls.
Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through June 2, 2011. Updated daily.
Complaints by system
Where the 2004 Kenworth T800 has problems
3 complaints grouped by the system owners reported.
1Electrical system1 crash/fire/injury
1Vehicle speed control1 crash/fire/injury
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Electrical system | 1 | 1 |
| Vehicle speed control | 1 | 1 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
12 recalls
2004 Kenworth T800 recalls and how many were fixed
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
no report yet
Suspension
Risk. A FAILURE MAY REDUCE VEHICLE BRAKE PERFORMANCE, INCREASING THE RISK OF A CRASH.
no report yet
Power train: automatic transmission
Risk. IF ANY OF THESE CONDITIONS EXISTS, THE TRANSMISSION WILL NOT AUTOMATICALLY SHIFT INTO NEUTRAL WHEN LEFT IN DRIVE WITH THE PARKING BRAKE SET ENGAGED.
no report yet
Engine and engine cooling
Risk. THE OIL LINE MAY BE CUT ON THE CYLINDER HEAD CAUSING AN OIL LEAK AND A POSSIBLE FIRE.
Show 8 more recalls
no report yet
Suspension
Risk. THIS COULD CAUSE SPARKS THAT COULD POTENTIALLY IGNITE AND CAUSE A FIRE.
no report yet
Engine and engine cooling
Risk. SHOULD THE BURNER TUBE FAIL, THE COOLANT HEATER COULD OVERHEAT, POSSIBLY RESULTING IN A FIRE.
no report yet
Electrical system: wiring
Risk. THIS COULD LEAD TO INTERMITTENT POWER LOSS AFFECTING THE ELECTRICAL SYSTEM AND POSSIBLY RESULT IN A FIRE.
no report yet
Structure
Risk. IF THE HUCK BOLTS ARE NOT PROPERLY INSTALLED, IN AN EXTREME LOADING CONDITION (SUCH AS FRONTAL AND/OR SIDE IMPACT OR A VEHICLE ROLLOVER SITUATION), THE CAB…
no report yet
Driveline: universal joint
Risk. IF THE U-JOINTS WERE TO BECOME LOOSE, A PORTION OF THE DRIVELINE COULD BECOME DETACHED FROM THE VEHICLE AND FALL OUT FROM UNDER THE VEHICLE, WHICH COULD CAUSE…
no report yet
Wiring: front underhood
Risk. THIS COULD LEAD TO AN ELECTRICAL SHORT OR ARC SITUATION WHICH COULD RESULT IN AN ENGINE FIRE.
no report yet
Other: labels
Risk. IF THE TIRE IS OPERATED IN AN UNDER-INFLATED CONDITION, THE LOAD CARRYING CAPACITY OF THE VEHICLE MAY BE COMPROMISED, INCREASING THE RISK OF A CRASH.
no report yet
Electrical system: wiring
Risk. THIS COULD CAUSE THE NEUTRAL START FEATURE OF THE TRANSMISSION TO DISABLE ALLOWING THE VEHICLE TO START IN GEAR INCREASING THE POTENTIAL FOR A CRASH.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Kenworth.
Best & worst years
2004 vs. every other T800 year
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the T800 median. How we score
'87'88'89'90'91'92'93'94'95'96'97'98'99'00'01'02'03'04'05'06'07'08'09'10'11'12'13'14'15'16'17'18'19'20'21'22'23'24'25
- Avoid
- Caution
- Solid
- Best
- Not rated
In owners' words
What T800 owners report
Recent electrical system complaints filed with NHTSA, shortened. Personal details are removed.
TL*THE CONTACT OWNS A 2004 KENWORTH T800B TRUCK. THE CONTACT STATED THE GEAR WAS IN THE PARK POSITION WITH THE ENGINE IN OPERATION WHEN SHE EXITED THE VEHICLE. THE CONTACT NOTICED FLAMES EMITTING FROM THE INSTRUMENT PANEL UPON ENTERING THE VEHICLE. THE FIRE DEPARTMENT EXTINGUISHED THE FLAMES. THE…
Own a 2004 T800?
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.