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#BS-2011-KENT80-174A2011 Kenworth T800
Based on reports from 1 owners and 13 recalls for this exact model.
Preliminary Verdict
Green Light
Based on 1 complaints, 0 crashes, 0 fires, and 13 recalls.
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Mechanic Inspection Checklist
1 owners reported brakes issues.
30,000-Mile Cost Projection
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Most Likely
Worst Case
Top cost driver: Brakes (1 reports).
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Owner Intelligence
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Buyer Lot Checklist
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Negotiation Talking Points
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Buy / Skip Verdict
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Where the complaints fall
2011 Kenworth T800: Known Issues & Problem Areas
Brakes Issues
Brakes complaints account for 100% of all reports filed for the 2011 Kenworth T800, with 1 owners filing complaints with NHTSA.
Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.



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Recall History (13 recalls)
SERVICE BRAKES, AIR
KENWORTH IS RECALLING CERTAIN MODEL YEAR 2011 T270, T370, AND T800 TRUCKS MANUFACTURED FROM JANUARY 28 THROUGH MARCH 19, 2010, EQUIPPED WITH DV-2 AIR GOVERNOR CONTAINING PART NUMBER G90-1070-2111111 ON THE T270/370 MODEL TRUCKS AND PART NUMBER G90-1070-11113111 ON THE T800 MODEL TRUCKS. THE DV-2 AIR GOVERNOR WAS MISASSEMBLED WITH A BLANK PLUG INSTEAD OF A BREATHER. WITHOUT THE BREATHER INSTALLED, THE AIR GOVERNOR MAY NOT BE ABLE TO DETECT THE LOSS OF AIR PRESSURE IN THE AIR SYSTEM DURING NORMAL USE. THIS CONDITION MAY RESULT IN THE SLOW ACTIVATION OF THE EMERGENCY SPRING BRAKES.
EXTERIOR LIGHTING
KENWORTH IS RECALLING CERTAIN MODEL YEAR 2011 T660, T800, W900, C500, T440, AND T470 VEHICLES MANUFACTURED FROM APRIL 1, 2009, THROUGH AUGUST 30, 2010. ONE OF THE FOUR HARNESS SPADE TERMINAL CONNECTIONS TO THE CHASSIS LOAD CENTER MAY BECOME COMPLETELY UNSEATED. A COMPLETELY UNSEATED CONNECTION MAY RESULT IN A POWER LOSS TO A PORTION OF THE VEHICLE'S EXTERIOR LIGHTING.
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
PACCAR IS RECALLING CERTAIN MODEL YEAR KENWORTH AND PETERBILT VEHICLES. A MANUFACTURING DEFECT IN THE SEAL SUPPLIED BY A COMPONENT MANUFACTURER INSTALLED ON THE OUTPUT SHAFT OF THE EXHAUST GAS RECIRCULATION (EGR) VALVE ACTUATOR MAY CAUSE EVENTUAL DELAMINATION OF THE SEAL. DELAMINATION OF THE SEAL MAY ALLOW ENGINE OIL TO LEAK FROM THE EGR VALVE ONTO EXHAUST COMPONENTS.
SERVICE BRAKES, AIR:DISC:CALIPER
PACCAR IS RECALLING CERTAIN MODEL YEAR KENWORTH T660, T700, T800 AND W900 VEHICLES MANUFACTURED FROM DECEMBER 22, 2008, THROUGH AUGUST 2, 2010, AND EQUIPPED WITH AG400L AIR DISC BRAKES. THE AIR DISC BRAKE CALIPER COULD BE INSTALLED ON THE WRONG SIDE OF THE DRIVE AXLE POTENTIALLY CAUSING INTERFERENCE WITH THE SUSPENSION BRACKET AND THE REAR SUSPENSION AS THE OUTERMOST BRAKE PADS WEAR AND THE FLOATING CALIPER MOVES INBOARD.
EQUIPMENT:OTHER:LABELS
PACCAR IS RECALLING CERTAIN MODEL YEAR KENWORTH T660 AND T800 VEHICLES MANUFACTURED FROM SEPTEMBER 13, 2010, THROUGH NOVEMBER 19, 2010, FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. PART 567, "CERTIFICATION." THE STEER AXLE GAWR AND GVWR RECORDED ON THE VEHICLE'S DOOR LABELS MAY BE INACCURATE AND OVERSTATE THE ACTUAL LOAD CAPACITY OF COMPONENTS INSTALLED ON THE VEHICLE.
+ 8 more recalls in the full report
Recall severity analysis & seller scripts
The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.
About this data
NHTSA Complaints
Federal database of owner-filed safety complaints. 1 records for this vehicle.
NHTSA Recalls
Manufacturer-issued safety recalls. 13 recalls found for this vehicle.
Repair Cost Data
Real-world repair costs from owner reports and independent databases.
Other Kenworth T800 Model Years
2011 Kenworth T800: Frequently Asked Questions
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10 sections of AI analysis based on 1 owner reports. Know before you buy.