CarRecallWatchThe 2021 International LT has 13 safety recalls on file with NHTSA.
Owners have filed 3 complaints with NHTSA, including 1 crash, 2 injuries.
The most-reported problem area is Forward Collision Avoidance (2 reports).
2021 International LT recalls
Brake and stability systems may fail to work properly
The electronic control unit (ECU) that runs the anti-lock brakes, traction control, and stability systems may receive electrical noise or weak signals.
Brake and stability systems may fail to work, raising crash risk
Certain International trucks have an antilock brake control module (Bendix EC80 electronic control unit) that can receive electrical noise or a weak signal.
ABS Warning Light May Not Stay On, Hiding Brake Faults
Certain 2021 IC Bus and International trucks and buses may have an anti-lock brake system (ABS) warning light that does not stay illuminated when an ABS malfunction exists while the vehicle is moving with the ignition on.
Back-Up Lights May Be Hard to See, Raising Crash Risk
Certain International heavy trucks, covering a range of model years, may have back-up lights that are hard to see when the vehicle is in reverse or in bobtail mode (driving without a trailer).
Truck May Slow to Idle on the Road, Raising Crash Risk
The engine control module (ECM) in these trucks may not respond properly to throttle pedal input.
Engine Rod Can Crack and Shut Off Engine While Driving
The connecting rod wrist pin in the engine can crack, which can lead to connecting rod failure.
Hot Battery Cables Can Separate, Causing Stalls
Certain International LT and LoneStar trucks may have battery ground cables that become excessively hot.
Battery Cable Can Chafe and Cause Electrical Short, Fire Risk
Certain International LT vehicles equipped with a 1500W Purkeys inverter system may have the positive battery cable incorrectly routed.
Engine wrist pin can crack, risking stall and crash
A wrist pin in the engine may crack, which can lead to connecting rod failure.
Parking brake may engage unexpectedly, raising crash risk
A spring inside the spring brake chamber can allow the pressure plate to shift and wear a hole through the diaphragm.
Brake Valve May Fail, Causing Unintended Brake Application
A retainer inside the SC-3 single check valve of the air brake system may not be properly seated, so the valve may not isolate the air source when pressure is applied.
Loose Flywheel Bolts Can Cause Power Loss and Parts Ejection
Some engines have flywheel capscrews that may not have been torqued correctly at the factory.
Battery ground cable may break, causing sudden engine shutdown
The battery ground cable ring terminal at the frame connection point may break.
Most common 2021 International LT problems
Problem areas named in the 3 complaints owners filed with NHTSA.
| Problem area | Reports |
|---|---|
| Forward Collision Avoidance | 2 |
| Structure | 1 |
| Engine | 1 |
| Fuel/Propulsion System | 1 |
| Service Brakes | 1 |
| Electrical System | 1 |
What owners report
Odometer Fraud. The contact sold a 2021 International LT625. The contact stated that he was a car dealer who had sold the vehicle and several other vehicles to a fleet dealer. The vehicles were a dealer sale. At the time of sale, the vehicles had approximately 600,000 miles; however, the fleet dealer currently listed the vehicle and the other vehicles for sale, showing 300,000 miles. The contact confirmed through VINs and pictures posted on the fleet dealer's website and Facebook Marketplace that the listed vehicles were the exact same vehicles the fleet dealer had purchased from the contact.
The brake assist malfunctioned causing the brakes to abruptly stop without cause or warning. When the braking system abruptly stopped it caused a jack knife and lost of a trailer on a congested highway with vehicles in all lanes, I was able to finally get control of the tractor with out causing contact or injury with other vehicles and the rear trailer broke free and rolled back and landed in the grass that divided the highways. I injured myself and had to have surgery. The tractor was taken to a shop 4 days after the accident. They found that the module for abs ec80 had blocked radar and data link faults for camera, radar & camera was not properly installed. Rush truck center told the comp
I drive tractor trailer for JB Hunt. Over the last 4 Years, the three trucks I have been assigned to have had exhaust leaks that vented into the cab. One was a Freightliner (approx 2017 model), and two have been Internationals. These exhaust leaks caused me medical problems, requiring that I take off time unscheduled. The last three trucks I have been assigned to have had exhaust leaks into the cab. Some leaks I only found with a thermal camera. The exhaust leaks are not the main problem. The problem is that design of these trucks cause any leaking engine gases to be pushed into the cab of the truck, mostly through the air conditioning/heater vents. I have tested this. I zip tied a c
2021 International LT questions
Does the 2021 International LT have any recalls?
Yes. NHTSA lists 13 safety recalls for the 2021 International LT: Brake and stability systems may fail to work properly; Brake and stability systems may fail to work, raising crash risk; ABS Warning Light May Not Stay On, Hiding Brake Faults; Back-Up Lights May Be Hard to See, Raising Crash Risk; Truck May Slow to Idle on the Road, Raising Crash Risk. Recall repairs are normally free at an authorized dealer.
What are the most common problems with the 2021 International LT?
Based on 3 owner complaints filed with NHTSA, the most-reported problem areas are Forward Collision Avoidance (2), Structure (1), Engine (1).
How do I check if a recall on my 2021 International LT has been fixed?
Enter your 17-character VIN in our VIN recall check. It shows open recalls that have not been repaired on your specific vehicle. Recall repairs are normally free at an authorized dealer.