What 106 owners told NHTSA about the 2015 Land Rover Discovery Sport (5 Seat)

Known Recall Issue: The failure pattern aligns with known manufacturer defect categories involving: •Engine torque / internal engine failure conditions •Cooling system failure leading to overheating Shortly after I purchased my 2015 Range Rover, I started to have repeated and escalating safety-critical failures involving sudden loss of power, engine malfunction, and vehicle shutdown while driving at highway speeds. The vehicle has experienced multiple incidents of complete or partial power loss while in motion, resulting in near-collision events. Despite repeated repairs by authorized dealerships, the underlying defect has not been resolved. The failure pattern suggests a systemic mechanical defect involving engine performance and cooling system integrity rather than isolated maintenance issues. The primary safety concern is sudden loss of propulsion while driving at highway speeds, which has occurred on more than one occasion. These incidents present a significant risk of: •Rear-end collisions •Loss of vehicle control •Serious injury or fatality TECHNICAL FAILURE PATTERN Observed progression of failure: •Oil leakage / burning smell •Internal engine degradation symptoms •Cooling system failure and overheating •Electrical instability •Final engine shutdown / seizure events This suggests a systemic mechanical defect affecting engine integrity and thermal management systems. REQUEST FOR INVESTIGATION I respectfully request NHTSA to: 1.Investigate potential safety defects in this vehicle and model year 2.Evaluate whether similar failures are occurring in other vehicles 3.Assess adequacy of existing recall coverage 4.Review risk associated with sudden engine shutdown while driving 5.Determine whether recall expansion or additional safety action is warranted

NHTSA ODI 11731724

I was driving my 2015 Range Rover Sport, when a low battery symbol displayed on the dashboard. I drove 3 miles away to go to AutoZone to buy a new battery and as I parked the vehicle, I noticed smoke coming from the hood of the vehicle. My brother and I ran inside of AutoZone and asked them if they had a fire extinguisher because my car had a little fire on the driver’s side of the engine. I got AAA to tow my vehicle into the Land Rover dealership/Maintenance repair shop. The repair specialist I’m assigned to (Sam Haidary) at the Land Rover location in Freeport, Long Island NY, told me that the fire issue with the vehicle didn’t come from the alternator or the weak battery, so I did some research online because I personally know someone that went through this same issue (i.e. Range Rover Sport catching on fire with no warning) as I just went through. I came across this article that’s addressing the same exact issue (the engine catching fire) that happened to my 2015 Range Rover Sport. Here’s the article: [XXX] I purchased my vehicle on February 2021 and every year I bring it to the Land Rover Range Rover for repairs and upkeep 2-3 times per year. I don’t know why this is happening but from reading that article it’s apparently obvious that the same issue has happened to my vehicle. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI 11593457

My car has 58000 miles And the alternator failed on the way due to valve cover gasket leaking oil on top of alternator to and ultimately fail. Due to alternator failure the cars driving features shutdown within few seconds all the warning lights came up and emergency braking, suspension and gears stopped working. This is a serious concern as the car systems shutdown this could have put me in a dangerous situations in mountains

NHTSA ODI 11557342

CAR BURNED DOWN STARTED SMOKING FROM ENGINE AS I WAS DRIVING ON TURNPIKE TOWARDS ORLANDO, FL

NHTSA ODI 11519447