16
Complaints
0
Crashes
0
Fires
0
Deaths

This Problem Across All Years

All Engine And Engine Cooling Complaints

Showing 16 of 16
Aug 14, 2025 66,690 mi

The contact owns a 2018 BMW 430I. The contact stated that the vehicle was taken to a local dealer for routine service, and the vehicle was diagnosed and the contact was informed that the water pump was leaking and needed to be replaced. The low coolant level warning light was illuminated. The vehicle was not repaired. The contact referenced NHTSA Campaign Number: 24V608000 (ENGINE AND ENGINE COOLING, ELECTRICAL SYSTEM) as a possible cause for the failure. The manufacturer was notified of the failure. The approximate failure mileage was 66,690.

Aug 14, 2025 66,690 mi

The contact owns a 2018 BMW 430I. The contact stated that the vehicle was taken to a local dealer for routine service, and the vehicle was diagnosed and the contact was informed that the water pump was leaking and needed to be replaced. The low coolant level warning light was illuminated. The vehicle was not repaired. The contact referenced NHTSA Campaign Number: 24V608000 (ENGINE AND ENGINE COOLING, ELECTRICAL SYSTEM) as a possible cause for the failure. The manufacturer was notified of the failure. The approximate failure mileage was 66,690.

Mar 18, 2025 74,000 mi

The contact owns a 2018 BMW 430I. The contact stated that while the vehicle was parked, the contact discovered that there was an unknown liquid leaking underneath the vehicle. The coolant warning light was illuminated. The vehicle was taken to a dealer, where it was diagnosed that there was a leak in the water pump and that the water pump needed to be replaced. The contact researched and became aware of NHTSA Campaign Number: 24V608000 (Engine and Engine Cooling; Electrical System); however, the VIN was not included. The vehicle was not repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline to report the failure. The failure mileage was approximately 74,000.

Mar 18, 2025 74,000 mi

The contact owns a 2018 BMW 430I. The contact stated that while the vehicle was parked, the contact discovered that there was an unknown liquid leaking underneath the vehicle. The coolant warning light was illuminated. The vehicle was taken to a dealer, where it was diagnosed that there was a leak in the water pump and that the water pump needed to be replaced. The contact researched and became aware of NHTSA Campaign Number: 24V608000 (Engine and Engine Cooling; Electrical System); however, the VIN was not included. The vehicle was not repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline to report the failure. The failure mileage was approximately 74,000.

Jan 17, 2025

The contact owns a 2018 BMW 430I. The contact stated while driving at an undisclosed speed, the vehicle lost motive power. The vehicle was restarted; however, the failure persisted. The vehicle was driven to a local parking lot and then to the residence. The vehicle was later towed to the dealer where it was diagnosed with coolant pump failure. The contact was informed that the coolant pump needed to be replaced. The vehicle was not repaired. In addition, the contact stated that the coolant pump was previously replaced and covered under an unknown recall repair a year prior to the failure. The manufacturer was made aware of the failure but provided no assistance. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was unknown.

Jan 17, 2025

The contact owns a 2018 BMW 430I. The contact stated while driving at an undisclosed speed, the vehicle lost motive power. The vehicle was restarted; however, the failure persisted. The vehicle was driven to a local parking lot and then to the residence. The vehicle was later towed to the dealer where it was diagnosed with coolant pump failure. The contact was informed that the coolant pump needed to be replaced. The vehicle was not repaired. In addition, the contact stated that the coolant pump was previously replaced and covered under an unknown recall repair a year prior to the failure. The manufacturer was made aware of the failure but provided no assistance. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was unknown.

Dec 5, 2024 80,769 mi

The contact owns a 2018 BMW 430I. The contact stated while driving at an undisclosed speed, the engine started overheating with the low coolant warning light illuminated. The contact parked and left the vehicle at a local dealer. The dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure and confirmed that the VIN was not included in SIB: 17 01 21 (Service Action: Replace the Coolant Vent Line on the Cylinder Head) and referred the contact to the NHTSA Hotline for assistance. The approximate failure mileage was 80,769.

Dec 5, 2024 80,769 mi

The contact owns a 2018 BMW 430I. The contact stated while driving at an undisclosed speed, the engine started overheating with the low coolant warning light illuminated. The contact parked and left the vehicle at a local dealer. The dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure and confirmed that the VIN was not included in SIB: 17 01 21 (Service Action: Replace the Coolant Vent Line on the Cylinder Head) and referred the contact to the NHTSA Hotline for assistance. The approximate failure mileage was 80,769.

Sep 23, 2024 75,000 mi

The contact owns a 2018 BMW 430I. The contact stated that while the dealer was servicing the vehicle, the dealer informed the contact there were several coolant leaks found. The dealer advised the contact to regularly add coolant to the vehicle. Additionally, the contact stated while driving 40-50 MPH, the vehicle experienced reduced power. Several unknown warning lights were illuminated. The messages "Vehicle Engine Heating - Drive Moderately" and "Drivetrain Malfunction" were displayed. The contact noticed a significant amount of smoke coming from underneath the hood and there was smoke inside the cabin of the vehicle. The contact pulled over to the side of the road, turned off and exited the vehicle. The vehicle failed to restart and was towed to the residence. The vehicle was then towed to a Collision Center, where it was inspected. The Collision Center informed the contact that the engine combusted and several parts under the hood had melted. The vehicle was not repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 75,000.

Sep 23, 2024 75,000 mi

The contact owns a 2018 BMW 430I. The contact stated that while the dealer was servicing the vehicle, the dealer informed the contact there were several coolant leaks found. The dealer advised the contact to regularly add coolant to the vehicle. Additionally, the contact stated while driving 40-50 MPH, the vehicle experienced reduced power. Several unknown warning lights were illuminated. The messages "Vehicle Engine Heating - Drive Moderately" and "Drivetrain Malfunction" were displayed. The contact noticed a significant amount of smoke coming from underneath the hood and there was smoke inside the cabin of the vehicle. The contact pulled over to the side of the road, turned off and exited the vehicle. The vehicle failed to restart and was towed to the residence. The vehicle was then towed to a Collision Center, where it was inspected. The Collision Center informed the contact that the engine combusted and several parts under the hood had melted. The vehicle was not repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 75,000.

Dec 6, 2023 57,000 mi

The contact owns a 2018 BMW 430I. The contact stated that while driving at an undisclosed speed, the low coolant level warning light illuminated on the instrument panel, prompting the contact to refill the coolant reservoir. However, within two weeks, the failure reoccurred. After a visual inspection of the engine compartment, the contact observed an abnormally low coolant level. The vehicle was taken to an independent mechanic, who determined that the coolant was leaking from the reservoir hose. The vehicle was not repaired. After investigating the failure, the contact related the failure to Service Action: 17-01-21. The manufacturer was notified of the failure but referred the contact to the NHTSA Hotline for assistance. The failure mileage was 57,000.

Dec 6, 2023 57,000 mi

The contact owns a 2018 BMW 430I. The contact stated that while driving at an undisclosed speed, the low coolant level warning light illuminated on the instrument panel, prompting the contact to refill the coolant reservoir. However, within two weeks, the failure reoccurred. After a visual inspection of the engine compartment, the contact observed an abnormally low coolant level. The vehicle was taken to an independent mechanic, who determined that the coolant was leaking from the reservoir hose. The vehicle was not repaired. After investigating the failure, the contact related the failure to Service Action: 17-01-21. The manufacturer was notified of the failure but referred the contact to the NHTSA Hotline for assistance. The failure mileage was 57,000.

Sep 21, 2022 49,000 mi

The contact owns a 2018 BMW 430I. The contact stated that while driving approximately 45 MPH, the warning message "Pull Over Vehicle Will Shut Off" was suddenly displayed and the vehicle stalled. The vehicle was towed to the local dealer who diagnosed that the coolant hose was faulty and caused damage to the water pump. The coolant hose and water pump were replaced and the failure was remedied. The manufacturer was notified of the failure but no assistance was offered. The failure mileage was 49,000.

Sep 21, 2022 49,000 mi

The contact owns a 2018 BMW 430I. The contact stated that while driving approximately 45 MPH, the warning message "Pull Over Vehicle Will Shut Off" was suddenly displayed and the vehicle stalled. The vehicle was towed to the local dealer who diagnosed that the coolant hose was faulty and caused damage to the water pump. The coolant hose and water pump were replaced and the failure was remedied. The manufacturer was notified of the failure but no assistance was offered. The failure mileage was 49,000.

Jul 7, 2022 54,348 mi

The contact owns a 2018 BMW 430i. The contact stated while attempting to start the vehicle, the low coolant/add coolant warning light illuminated. The contact stated she saw a coolant leak underneath the engine. The vehicle was not drivable. The contact towed the vehicle to an independent mechanic and was informed that the water pump needed to be replaced. The vehicle was repaired but experienced the failure a second time. The vehicle was not drivable. The contact towed the vehicle back to the independent mechanic and was informed that the water pump needed to be replaced a second time. The vehicle was being repaired at the time of the call. A dealer was not contacted. The manufacturer had been informed of the failure. The failure mileage was approximately 54,348. The contact stated that the part was replaced by a private mechanic.

Jul 7, 2022 54,348 mi

The contact owns a 2018 BMW 430i. The contact stated while attempting to start the vehicle, the low coolant/add coolant warning light illuminated. The contact stated she saw a coolant leak underneath the engine. The vehicle was not drivable. The contact towed the vehicle to an independent mechanic and was informed that the water pump needed to be replaced. The vehicle was repaired but experienced the failure a second time. The vehicle was not drivable. The contact towed the vehicle back to the independent mechanic and was informed that the water pump needed to be replaced a second time. The vehicle was being repaired at the time of the call. A dealer was not contacted. The manufacturer had been informed of the failure. The failure mileage was approximately 54,348. The contact stated that the part was replaced by a private mechanic.