SUSPENSION:FRONT:HUB
1999 Kenworth T800
Recalls, owner-reported complaints, investigations and safety data
Data refreshed
Overview
Our database contains 4 NHTSA owner-reported complaints for the 1999 Kenworth T800, most frequently naming the suspension, engine and powertrain (other) categories. 12 safety recalls have been issued covering this model year; and 9 manufacturer communications are on file.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Complaint activity over time
When owners filed reports about this model year
View as table
| Month | Complaints filed | Cumulative |
|---|---|---|
| Jan 2000 | 1 | 1 |
| Apr 2000 | 1 | 2 |
| Nov 2001 | 1 | 3 |
| Feb 2004 | 1 | 4 |
What owners report
Complaints grouped by the component NHTSA recorded
- Suspension250.0%
- Engine125.0%
- Powertrain (other)125.0%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Safety recalls
12 campaigns cover this model year
Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.
Check a VIN on NHTSA.govSERVICE BRAKES, AIR
STEERING:LINKAGES:TIE ROD ASSEMBLY
Recent owner complaints
Reports submitted to NHTSA, shown in the owner's own words
RECENTLY ONE OF MY TRACTORS EQUIPPED WITH A CATEPILLAR ENGINE HAD A MAJOR ENGINE FAILURE WHICH CAUSED MY DRIVER TO MAKE AN EMERGENCY STOP ALONG A FREEWAY IN COLORADO. I WAS INFORMED THE CRANKSHAFT HAD BROKEN. BY MISTAKE A NOTICE SENT BY CATERPILLAR NAMED "CONFIDENTIAL" WAS LEFT ON A COUNTER WHICH I HAPPENED TO PICK UP AND READ. IT STATED TRUCKS WITH THIS PARTICULAR ENGINE STARTING WITH A CERTAIN SERIAL NO. AND ENDING WITH ANOTHER SERIAL NO. HAD THIS TYPE OF ENGINE FAILURE, BROKEN CRANKSHAFT, WOULD BE HANDLED ACCORDING TO THE MILEAGE ON THAT TRUCK. IT ALSO STATED NO REPAIR WAS TO BE ADMINISTERED UNTIL THE CRANKSHAFT FAILED. THE NUMBER OF ENGINES INVOLVED ACCORDING TO THE SERIAL NO. WAS APPROXIMATELY 20,000. AFTER READING THEIR BULLETIN IT WAS APPARENT TO ME CATERPILLAR KNEW THEY HAD A FLAW IN THESE CRANK SHAFTS AND INSTEAD OF RECALLING AND REPLACING THESE CRANKSHAFTS THEY WOULD PREFER TO TAKE A CHANCE AND REPLACE, ACCORDING TO THE MILEAGE AT FAILURE, THE FAILED COMPONET. AT ISSUE HERE IS THE TIME AND PLACE THIS ENGINE FAILURE TAKES PLACE. IN OUR SITUATION IT WAS ON A MAJOR FREEWAY WITH HEAVY TRAFFIC. LUCKILY THE DRIVER WAS ABLE TO COAST TO THE SHOULDER AND STOP. CAN YOU IMAGINE WHAT WOULD HAVE HAPPENED IF THIS FAILURE OCCURED ON A MAJOR INCLINE OR DOWNHILL GRADE ON A TWO LANE ROAD. THE RESULT MAY HAVE BEEN CATASTROPHIC. HOW MANY OTHER OF THESE ENGINES HAVE FAILED AND WHAT WERE THE CIRCUMSTANCES ? WHERE DID IT HAPPEN AND WAS THERE AN ISSUE WITH TRAFFIC SAFETY, I PERSONNALLY DON'T KNOW. WE ARE NOT TALKING ABOUT A CAR BREAKNG DOWN HERE BUT AN 80,000 POUND SEMI. IF A MANUFACTURER KNOWS A MAJOR COMPONET OF AN ENGINE USED IN SUCH A SAFETY SENSITIVE REGIMENT, TRANSPORTATION ON OUR HIGHWAYS, WITH TRAFFIC BEING HEAVIER THAN IT'S EVER BEEN, IS FAULTY AND NEEDS TO BE REPLACED SHOULDN'T THEY TAKE ACTION TO REMEDY THAT PROBLEM BEFORE AN ACCIDENT OCCURS OR IS IT WORTH THE GAMBLE ? THANK YOU FOR YOUR CONSIDERATION IN THIS MATTER. L.J. LARKIN PRES. TRANSTECH N.W. INC.*AK
- NHTSA ID
- 10058755
- Incident
- Feb 17, 2004
- Mileage
- 628,000 mi
WHEEL BEARINGS KEEP FAILING, STEERING TIRES KEEP GETTING EATEN UP, WHICH CAUSES VEHICLE TO PULL TO RIGHT, WHEN THIS HAPPENS BRAKES WOULD CHATTER DUE TO A LACK OF WHEEL BEARINGS. DRUM DROPPED ON BRAKE PADS AND SHOES. BRAKE SHOES WOULD BREAK OFF.*AK *YD
- NHTSA ID
- 899007
RECALL 99V303/ ALUMINUM DRIVELINE. PARTS THAT WERE NEEDED TO PERFORM RECALL REPAIRS WERE NOT AVAILABLE. *AK
- NHTSA ID
- 860088
- Incident
- Feb 11, 2000
VEHICLE EXPERIENCING ONGOING PROBLEM WITH VEHICLE CONTINUALLY PULLING TO THE RIGHT WHILE DRIVING AT HIGHWAY SPEED. DEALER NOTIFIED. *AK
- NHTSA ID
- 855209
- Incident
- Jan 29, 1999
Manufacturer communications
A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.
EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; VISIBILITY; VISIBILITY:WINDSHIELD WIPER/WASHER
Information Only â Windshield washer pumps have a high No Trouble Found rate. Washer pumps may fail to spray due to a clogged filter.
ELECTRICAL SYSTEM
Information Only: This bulletin provides dealers with a battery warranty quick reference guide to ensure the appropriate tests for battery warranty are performed in order to prevent battery warranty claims filed with incorrect or incomplete information.
EQUIPMENT
Information Only: Proper jump-starting voltage will eliminate high voltage related issues and equipment damage.
ENGINE AND ENGINE COOLING
Information Only: This bulletin provides guidance for repairing an air-conditioning system after internal failure of the A/C compressor.
SUSPENSION:MULTIPLE AXLE
KENWORTH: SOME TRUCKS FAILED TO MEET COMPANY STANDARDS FOR AIR VOLUME LIFT AXLE AND THE COMPANY WILL INCREASE AIR VOLUME FOR WORTHWHILE IMPROVEMENT TO EXCEED GOVERNMENT FMVSS 121. MODEL T800, W900. *PE
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER
KENWORTH: OIL COLLECTION AT CAC INTAKE PIPE IS CAUSED BY AN IMBALANCE IN TURBOCHARGER PRESSURES. MODELS T660, T800, T700, AND W900. *PE
Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.
Compare model years
Complaint and recall counts across every year of this model
| Year | Complaints | Recalls | Investigations | Issue Index |
|---|---|---|---|---|
| 2025 | 0 | 1 | 0 | — |
| 2024 | 0 | 4 | 0 | — |
| 2023 | 0 | 1 | 0 | — |
| 2022 | 0 | 1 | 0 | — |
| 2021 | 0 | 1 | 0 | — |
| 2020 | 0 | 9 | 0 | — |
| 2019 | 0 | 8 | 0 | — |
| 2018 | 1 | 11 | 0 | — |
| 2017 | 0 | 8 | 0 | — |
| 2016 | 1 | 12 | 0 | — |
| 2015 | 0 | 12 | 0 | — |
| 2014 | 0 | 12 | 0 | — |
| 2013 | 0 | 8 | 0 | — |
| 2012 | 1 | 10 | 0 | — |
| 2011 | 1 | 13 | 0 | — |
| 2010 | 1 | 11 | 0 | — |
| 2009 | 2 | 19 | 1 | — |
| 2008 | 1 | 25 | 2 | — |
| 2007 | 1 | 21 | 3 | — |
| 2006 | 4 | 13 | 2 | — |
| 2005 | 3 | 12 | 1 | — |
| 2004 | 3 | 12 | 0 | — |
| 2003 | 1 | 7 | 0 | — |
| 2002 | 0 | 6 | 0 | — |
| 2001 | 1 | 10 | 0 | — |
| 2000 | 1 | 10 | 0 | — |
| 1999Viewing | 4 | 12 | 0 | — |
| 1998 | 1 | 8 | 0 | — |
| 1997 | 1 | 9 | 0 | — |
| 1996 | 1 | 8 | 0 | — |
| 1995 | 2 | 5 | 0 | — |
| 1994 | 2 | 3 | 0 | — |
| 1993 | 0 | 1 | 0 | — |
| 1992 | 0 | 1 | 0 | — |
| 1991 | 0 | 4 | 0 | — |
| 1990 | 0 | 3 | 0 | — |
| 1989 | 0 | 3 | 0 | — |
| 1988 | 0 | 2 | 0 | — |
| 1987 | 0 | 2 | 0 | — |
| 1986 | 0 | 0 | 0 | — |
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.