Common Issues Leading to the Isuzu Recall
Isuzu vehicles have faced several recalls due to safety and reliability concerns. Common issues include software glitches causing engine stalling, vehicle fire risks from incorrectly installed or damaged fuel hoses, and electrical system issues. Below are some of the causes behind the Isuzu recall notices.
Fire Hazards
Fuel Leak
A major 2023–2024 Isuzu recall warns of faulty fuel hoses in trucks that may leak diesel, risking fires and sudden stalling. This follows the 2022 F-Series recall over loose fuel connectors and earlier campaigns for corroded tanks and silicon-contaminated fuel pumps.
Electrical Short
In July 2023, nearly 37,000 Isuzu D-MAX utes were recalled after Saudi authorities confirmed water leakage into the Electro-Hydraulic Control Unit (EHCU), creating a fire hazard.
In 2020, medium-duty trucks with poorly routed cables near exhaust pipes were also recalled for overloaded circuits. Check your VIN with an Isuzu recall check to ensure your vehicle remains safe.
Chafed Chassis Wire Harness
In May 2020, Isuzu recalled around 2,600 medium‑duty trucks (FTR and Chevy 6500XD) after discovering the chassis wire harness was routed too close to the leaf‑spring bracket, causing dangerous chafing that risked fires, stalls, or ABS failure.
Sudden Power Loss/Stalling
ECM Software Fault
In August 2023, Isuzu recalled NPR Gas trucks after an internal Engine Control Module (ECM) short risked sudden engine stalls and restart failures. A year earlier, in 2022, FTR and FVR models were recalled when faulty ECM programming disabled engine braking, raising crash risks. Another 2022 campaign addressed NQR/NRR trucks with miswired oil pressure sensors.
Water Intrusion
In August 2023, Isuzu recalled nearly 19,500 NPR and NRR trucks after NHTSA found water could leak past faulty wire seals into ignition-coil fuse holders. The corrosion risk could trigger engine power loss, stalling, or failure to start. Dealers fixed the issue for free by resealing and replacing components.Loose Relay-Box Power Supply Bolt
A 2019 recall warned that improperly tightened relay-box bolts in certain Isuzu medium-duty trucks might overheat the main power supply. Drivers risked stalls, loss of power, or even fire. Repairs included securing the bolts and replacing damaged harnesses.
Braking & Crash-Avoidance Systems
Brake Line Clip Interference
In 2020, Isuzu recalled 2019 N-Series and Chevrolet 4500 trucks after brake line clips were installed incorrectly during July 2019 production. The defect lets brake lines rub against a grounding bolt, risking fluid leaks and reduced braking power. Dealers inspected and repaired the issue free of charge.
ABS/ADAS
In early 2023, Isuzu recalled 2022–2023 NQR and NRR diesel trucks, along with Chevrolet LCF 5500 models, after frame extensions were completed without recalibrating ABS and Advanced Driver Assistance Systems (ADAS). The fault could delay stability control, braking, or adaptive cruise functions, raising crash risks. Dealers offered free recalibration and reprogramming.
Other Notable Mechanical Issues
Rear seat-belt pretensioner connector
In December 2020, Isuzu recalled the 2021 D-MAX after discovering a defect in the rear seat-belt pretensioner connectors. The fault could stop the pretensioner from locking correctly in a crash, reducing passenger protection. Mazda BT-50 models built on the same platform were also affected. Dealers inspected and repaired connectors free of charge. Run an Isuzu recall check to ensure your vehicle's secure.
Tonneau cover fasteners
In July 2022, Isuzu recalled certain 2020–2021 D-MAX X-Terrain models in Australia after discovering insufficient adhesive on tonneau cover screws. The defect could cause the cover's front panel (or the entire unit) to detach while driving, creating a dangerous road hazard. Dealers provided free inspections and repairs, from replacing screws to side rails.
Incorrect odometer units
In 2019, Isuzu recalled certain N-Series and Chevrolet medium-duty trucks after the odometer displayed kilometers instead of miles (or the reverse in Canada). Though mileage was correctly logged, the faulty display could delay mileage-based maintenance, risking breakdowns or crashes. Dealers replaced meter clusters and reprogrammed odometers free of charge.