2018 Ford Explorer

The contact owns a 2018 Ford Explorer. The contact stated that while driving at approximately 30 MPH, the check engine warning light illuminated. The vehicle was driven to the residence and then to an independent mechanic shop, where a full diagnostic inspection was not performed; however, the mechanic suspected that coolant bubbled internally and the contact was informed that the head gasket might need to be replaced. The mechanic was unable to disassemble the engine for further inspection. The vehicle was then taken to a dealer, who diagnosed that the water pump needed to be replaced, and the vehicle was repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 112,000.

The contact owns a 2018 Ford Explorer. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. Prior to the failure, when the vehicle was started, there was an abnormal sound coming from the engine. After several minutes, the sound ceased. The vehicle was taken to an independent mechanic who diagnosed the vehicle with a misfire in cylinder #3. The contact was informed that the spark plug was stuck, and the independent mechanic was unable to remove the spark plug. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. The vehicle was taken back to the independent mechanic. The vehicle was diagnosed with a misfire in cylinder #3, and the spark plug and ignition coil were replaced. The contact was unsure if the stuck spark plug was removed the second time the vehicle was repaired. Most recently, the contact noticed that while the vehicle was in park(P) and left running, the vehicle was idling roughly. The message "Engine Coolant Over Temperature" was intermittently displayed. The contact pulled over to the side of the road, left the vehicle running, exited the vehicle, opened the hood, and there was no smoke or steam present. The contact returned to the vehicle and noticed that the temperature gauge was indicating that the engine was HOT. The contact drove back to the residence. The vehicle was taken to the dealer, where it was diagnosed with coolant intrusion in cylinders #1, #2, and #4. The contact was informed that the coolant reservoir was empty, that the spark plug in cylinder #3 was stuck, and that the engine needed to be replaced. The vehicle was not repaired. The contact took the vehicle to an independent mechanic for a second opinion, who diagnosed coolant intrusion in cylinders #1, #2, and #4, and that the spark plug was stuck in cylinder #3. The vehicle was not repaired due to the cost. The dealer notified the manufacturer of the failure. The failure mileage was approximately 118,000.

The contact owns a 2018 Ford Explorer. The contact stated while driving at an undisclosed speed, the engine overheated, with the warning light illuminated. The contact parked the vehicle and refilled the coolant reservoir. In addition, the contact stated that the coolant reservoir was repeatedly refilled weekly. The vehicle was taken to an independent mechanic where it was diagnosed with a coolant pump failure and a slow coolant leak. The contact was informed that the coolant pump needed to be replaced. The vehicle was not repaired. The vehicle was then taken 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 yet repaired. The manufacturer was not made aware of the failure. The failure mileage was unknown.

The contact owns a 2018 Ford Explorer. The contact stated while driving at an undisclosed speed, the check engine warning light illuminated. The vehicle was taken to an independent mechanic who diagnosed the vehicle and retrieved DTC: P0303 (Misfire in cylinder #3). The vehicle was not repaired. The contact took the vehicle to the dealer, who confirmed the failure. The dealer replaced the spark plugs and ignition coils. The contact stated that the failure persisted. The contact stated that on a separate occasion, after the contact had the tires serviced, and the engine overheated. The vehicle was taken back to the dealer and was diagnosed with coolant intrusion into the cylinders, causing engine failure. The contact was informed that the torque converter and engine needed to be replaced; however, the vehicle was not repaired for the most recent failure due to the cost. The contact stated that the failure persisted. The manufacturer was not made aware of the failure. The approximate failure mileage was 119,000.

The contact owns a 2018 Ford Explorer. The contact stated while driving approximately 35 MPH, there was black smoke coming from under the hood. The vehicle was towed to the local dealer, who diagnosed that the battery was faulty. The battery was replaced. The contact stated that while driving, there was black smoke coming from under the hood, and the vehicle was towed to the dealer and was diagnosed with transmission failure. The transmission was replaced. Later, while driving again, the black smoke was again present coming from the hood of the vehicle, and the vehicle was towed to the dealer, who diagnosed the vehicle and determined that the engine and turbo were faulty and needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 40,000.

The contact owns a 2018 Ford Explorer. The contact stated that while driving at various speeds on several occasions, there was an abnormal odor outside of the vehicle. The vehicle was taken to an independent mechanic where it was diagnosed and determined that the water pump needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 131,504.

The contact owns a 2018 Ford Explorer. The contact stated that upon his mother attempting to start the vehicle, the vehicle failed to start. No warning lights were illuminated. The vehicle was towed to an independent mechanic, who diagnosed a failure with the high-speed cooling fan motor relay. The vehicle was not repaired. After investigating the failure, the contact related the failure to Customer Satisfaction Program: 21N01. The manufacturer was notified of the failure, a case was opened, and the contact was referred to the NHTSA Hotline for assistance. The failure mileage was 90,000.

The contact owns a 2018 Ford Explorer. The contact stated that while driving at an undisclosed speed, the engine overheated. The contact stated that the vehicle was losing coolant, but there was no indication of a coolant leak. There were no warning lights illuminated. There was cool air coming from the heater vents. The contact called an independent mechanic for orange coolant, who informed the contact that the coolant was on backorder. The vehicle was taken to the local dealer for a routine oil change and diagnosed that the water pump was leaking and needed to be replaced. The vehicle was not repaired. The manufacturer was contacted, but no assistance was provided. The contact was referred to the NHTSA Hotline for assistance. The approximate failure mileage was approximately 95,000.

The contact owns a 2018 Ford Explorer. The contact stated that while attempting to shift to revere, the vehicle jerked and hesitated before shifting into reverse. The contact stated that after shifting to drive, the RPM revved; however, the vehicle failed to accelerate as needed. The contact released the accelerator pedal, shifted to neutral and back to drive while slowly depressing the accelerator pedal for the vehicle to operate as needed. The contact stated that afterwards while driving 20 MPH or more, the vehicle sputtered and was making an abnormal grinding sound. While idling, the vehicle started shaking violently. The contact stated that the “WRENCH” and check engine warning lights were illuminated. The vehicle was taken to the dealer who was unable to identify the cause of the failure. The vehicle was taken to an independent mechanic who diagnosed the vehicle and determined that the transmission had failed due to failed spark plugs and filters. The mechanic also stated that there was a significant amount of rust on the engine. The vehicle had not been repaired. The contact became aware of a Customer Satisfaction Program: 10181988 (Power Train) and Technical Service Bulletin 10184634 (Engine and Engine Cooling, Power Train) and linked the TSB and CSP to the failure. The manufacturer was made aware of the failure and confirmed that the VIN was not included in a recall, Customer Satisfaction Program 10181988 (Power Train), and Technical Service Bulletin 10184634 (Engine and Engine Cooling, Power Train). The manufacturer opened a case for the failure. The manufacturer referred the contact to the NHTSA Hotline to report the failure. The failure mileage was 65,000.

The contact owns a 2018 Ford Explorer. The contact stated that while driving at approximately 65 MPH, the engine overheated. There were no warning lights illuminated. The vehicle was taken to an independent mechanic, who informed the contact that the failure was due to the water pump and fan. The water pump was replaced. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 91,200.