2016 BMW X5: engine overheating

Filed May 5, 2026 · Electrical, Engine · 114,865 miles · NJ

The contact owns a 2016 BMW X5 PHEV. The vehicle was serviced under the federal safety agency Campaign Number: 24V608000 (ENGINE AND ENGINE COOLING, ELECTRICAL SYSTEM), but the failure persisted. The contact stated that a month after the repairs were completed, the coolant connector would stay on and drain the battery. The contact stated that after the vehicle was turned off at night, the coolant connector overheated and the battery drained. The contact needs to jump-start the battery every day. The vehicle was taken to the dealer, and the dealer refused to repair the vehicle, stating that it was already repaired. The contact stated that the coolant connector damaged the EME (Electrical Machine Electronics). The dealer confirmed that the problem may be EME. The vehicle remained at the dealer unrepaired. The contact stated that the failure is worsening. The manufacturer was not made aware of the failure. The failure mileage was 114,865.Â

Filed Jul 31, 2025 · Engine · CA

I am reporting a safety issue related to the BMW recall 18V‑755 affecting the EGR cooler on my 2016 BMW X5 diesel. My vehicle experienced symptoms consistent with a failing EGR cooler, including coolant loss and engine warning lights. Despite this recall being active for my model and VIN, BMW has denied coverage, stating either that the cooler was already replaced twice or that my vehicle is not eligible—without providing sufficient documentation or explanation. I am concerned that the recall remedy was not properly applied or that faulty replacement parts were used. I am requesting that the federal safety agency investigate whether BMW is properly honoring recall 18V‑755 and ensuring safe, effective remedies are provided to affected customers like myself. I also request investigation into the lack of transparency and failure to document completed recall work. My VIN is [XXX] , and I can provide dealer records, service history, and diagnostic reports upon request. * What component or system failed or malfunctioned, and is it available for inspection upon request? EGR Cooler, it is available for inspection. * How was your safety or the safety of others put at risk? The vehicle is now showing dangerous symptoms consistent with a thermal event risk, which this recall specifically warned about. The EGR cooler is leaking coolant into the intake system, which can mix with soot and lead to engine fires, according to BMW’s own technical documentation. * Has the problem been reproduced or confirmed by a dealer or independent service center? Yes and the cooler has been replaced twice. * Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? It has been inspected at Fremont BMW once, Valley BMW twice. * Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? Yes, low coolant warning, loss of coolant with no leaks. Problem first occurred April 2024 INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION AC

Filed Dec 30, 2024 · Electrical, Engine · IL

My water pump recall involves an electrical short circuits, that has disrupted other nearby electrical components, like the temperature sensor. • The water pump short-circuit is causing an oil leak directly that is putting a strain the engine and turbo system. • Additionally, a faulty water pump or sensor allowed unnoticed overheating, further stressing the turbocharger seals and leading to dangerous oil leaks oil continues to leak into the turbo system, damaging my turbocharger, exhaust system, and even the catalytic converter • Temperature Sensor Failure: Overheating can cause catastrophic damage to the engine, including warping the head or blowing a gasket. • Electrical Short Circuit: The recall issue is directly responsible for electrical malfunctions that are masking underlying problems, like overheating.

Filed Sep 13, 2023 · Electrical · NC

The electronic A/C compressor destroys itself internally on BMW hybrid and electric vehicles and should be considered defective. The A/C compressor is used to cool the cabin as well as the high voltage battery packs, and is considered an emissions component warranties for 7 years or 70,000 miles. Without a functioning A/C system the vehicle cannot charge or use the high voltage batteries. If the electric A/C compressor fails it could cause the high voltage battery system to overheat and risk of fire. I just had it replaced at 75,508 miles before it completely failed and there are plenty of other owners of BMW hybrid or electric vehicles experiencing the same.

Filed Nov 29, 2022 · Engine · MD

Oil leak leads to car smoking (but not overheating( while driving or parked. Leak was not caused by owner and same oil leak without car overheating apparent in partner's BMW car. This suggests fundamental issue with BMW not the ower, which BMW should repair without cost to the owner.

Filed May 20, 2022 · Electrical, Engine · TX

Auxiliary cooling fan failed but engine light did not turn on causing EME fault. Cooling fan had to be replaced and overheated my engine.