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What 55 owners told NHTSA about the 2023 Jeep Gladiator Diesel
These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.
1 of 55 complaints match · Engine · crash/fire/injury only · clear filters
Sep 11, 2024Electrical systemEngineFire
The contact owns a 2023 Jeep Gladiator. The contact stated that after parking the vehicle and turning the engine off, approximately two hours later the contact discovered smoke and flames coming from the engine compartment of the vehicle. The fire department was called to the scene and extinguished the flames. During the fire, the garage was destroyed and the exterior of the home was partially damaged. A fire report was taken at the scene and the vehicle was later towed away. The fire department and insurance investigator concluded that the fire had originated in the engine compartment of the vehicle. The exact cause of the fire was not determined. The manufacturer was notified of the fire. The local dealer was not contacted. The failure mileage was 1000.
NHTSA ODI 11613951
Working with the data? Download all 55 complaints as CSV · fetched from NHTSA July 13, 2026
How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your
pre-purchase inspection list. Back to the
full 2023 Jeep Gladiator Diesel verdict →