2017 ACURA MDX Engine And Engine Cooling Problems

The contact owns a 2017 Acura MDX. The contact stated that the dealer recommended that the timing belt be replaced. After the timing belt was replaced, there was a ticking sound coming from the vehicle while being started. The sound occurred while driving at various speeds or while the vehicle was idling. The check engine warning light was illuminated while driving approximately 60 MPH. The contact pulled over, turned off, and restarted the vehicle, and the warning light was no longer illuminated. The vehicle was returned to the dealer, who diagnosed that the short block, bearings, and the oil pan needed to be replaced. The dealer recommended that the engine needed to be replaced. The vehicle was not repaired. The contact learned of NHTSA Campaign Number: 23V751000 (Engine and Engine Cooling); however, the VIN was not included. The manufacturer was informed of the failure and confirmed that the VIN was not included in the recall. The failure mileage was approximately 93,000.

Mileage: 93,000

The contact owns a 2017 Acura MDX. The contact stated while driving at an undisclosed speed, there was an abnormal sound coming from the vehicle. There was no warning light illuminated. The vehicle was towed to the dealer where it was diagnosed with engine failure. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The contact referenced NHTSA Campaign Number: 23V751000 (Engine and Engine Cooling); however, the VIN was not included. The manufacturer was made aware of the failure and a case was filed. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 76,000.

Mileage: 76,000

The contact owns a 2017 Acura MDX. The contact stated that while driving 25 MPH, there an abnormal sound coming from the engine. No warning lights were illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the connecting rod bearing, resulting in damages to the engine. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The contact stated that three years prior the vehicle was diagnosed with connecting road bearing failure. The vehicle was under warranty and the engine was replaced. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 23V751000 (Engine and Engine Cooling); however, the VIN was not included. The manufacturer was notified of the failure. The failure mileage was approximately 160,000.

Mileage: 160,000

The contact owns a 2017 Acura MDX. The contact stated that while his wife was driving approximately 35 MPH, the check engine warning light was displayed, and the vehicle was driving rough and failed to properly accelerate. The vehicle was slowly driven to the nearby local dealer who examined the engine and discovered metal shavings inside the oil pan. The contact was informed that the engine rod bearings had failed. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure, but no assistance was offered. The contact was informed that the VIN was not included in the NHTSA Campaign Number: 23V751000 (ENGINE AND ENGINE COOLING). The contact stated that the vehicle had experienced the failure listed in the recall. The failure mileage was 111,000.

Mileage: 111,000

See attached document for complaint.

The contact owns a 2017 Acura MDX. The contact stated that while driving at an undisclosed speed, there was an abnormal knocking sound coming from the engine compartment. No warning lights were illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the timing chain. The dealer also observed that the timing chain cover was leaking. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 23V751000 (Engine and Engine Cooling); the VIN was included, but the vehicle was already repaired under recall. The manufacturer was not notified of the failure. The failure mileage was 55,553.

Mileage: 55,553

The contact owns a 2017 Acura MDX. The contact stated that while driving at an undisclosed speed, the vehicle made an abnormal knocking sound. The contact stated that while driving from a complete stop onto the highway the following day, several unknown warning lights were illuminated, and a message advising to park the vehicle was displayed. The contact stated that while attempting to make a turn to drive back to the residence, the vehicle stalled in the middle of the road. The contact and her children, who were occupying the vehicle, were significantly frightened. The contact was able to restart the vehicle after several attempts; however, the vehicle made an abnormally loud grinding sound. The contact was able to drive back to the residence. The vehicle was towed to the dealer, where it was diagnosed that the engine was damaged due to rod bearing failure. The dealer determined that the engine needed to be replaced. The vehicle was not repaired. The contact related the failure to NHTSA Campaign Number: 23V751000 (Engine and Engine Cooling); however, the VIN was not included. The manufacturer was notified of the failure and informed the contact that the vehicle was not covered under warranty or recall. The manufacturer referred the contact to the NHTSA Hotline for assistance in adding the VIN to the recall. The failure mileage was approximately 129,000.

Mileage: 129,000

The contact owns a 2017 Acura MDX. The contact stated that while his daughter was driving at approximately 65-70 MPH on the highway, the engine seized after pulling into a parking lot. There were no warning lights illuminated. The contact stated that the failure was related to NHTSA Campaign Number: 23V751000 (Engine and Engine Cooling). The vehicle was towed to an independent mechanic, who determined there was a knocking noise from the underside of the engine. The vehicle was towed to the local dealer, where it was diagnosed that the rod bearing was damaged and was fractured. The dealer informed the contact that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was contacted and referred the contact to the local dealer and opened a case, confirming there was no open recall on the VIN. The failure mileage was approximately 149,000.

Mileage: 149,000

The contact owns a 2017 Acura MDX. The contact stated while driving 70 MPH, there was an abnormal knocking sound coming from the engine compartment, prompting the contact to discontinue driving the vehicle. The check engine warning light was illuminated. The vehicle was towed to the dealer, who diagnosed a failure with the connecting rod bearings, resulting in damages to the engine. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 23V751000 (Engine and Engine Cooling), but the VIN was not included. 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 91,000.

Mileage: 91,000

The contact owns a 2017 Acura MDX. The contact received notification of NHTSA Campaign Number: 23V751000 (ENGINE AND ENGINE COOLING); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

The contact owns a 2017 Acura MDX. The contact received notification of NHTSA Campaign Number: 23V751000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

The contact owns a 2017 Acura MDX. The contact stated while driving 65 MPH, the vehicle continuously jolted and jerked, prompting him to pull to the shoulder of the roadway to turn off the vehicle. After restarting the vehicle, the failure persisted. Several unknown warning lights were illuminated. The vehicle was towed to the dealer, who diagnosed failures with the crankshaft position sensor and connecting rod bearings. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 23V751000 (Engine and Engine Cooling), but the VIN was not included. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was 120,000.

Mileage: 120,000

The contact owns a 2017 Acura MDX. The contact received notification of NHTSA Campaign Number: 23V751000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue and confirmed that parts were not yet available. The contact had not experienced a failure. Parts distribution disconnect.

The contact owns a 2017 Acura MDX. The contact stated that while starting the vehicle, there was a sound as if the engine was choking. There were no warning lights illuminated. The vehicle was taken to the dealer where it was diagnosed that the rod bearings had failed. The dealer informed the contact that the engine needed to be replaced. The vehicle had not been repaired. The contact learned of NHTSA Campaign Number: 23V751000 (Engine and Engine Cooling) however, the VIN was not included in the recall. The manufacturer was made aware of the failure and it was confirmed that the VIN was not included in the recall. The failure mileage was 90,000.

Mileage: 90,000

The contact owns a 2017 Acura MDX. The contact received notification of NHTSA Campaign Number: 23V751000 (Engine and Engine Cooling) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

The contact owns a 2017 Acura MDX. The contact stated while starting the vehicle, the engine made an abnormal knocking sound. There was no warning light illuminated. The vehicle was taken to the dealer, where it was diagnosed that the connecting rod bearing was knocking, and the dealer recommended replacing the engine. The vehicle was not repaired. The manufacturer was notified of the failure and informed the contact that the VIN was not included in NHTSA Campaign Number: 23V751000 (Engine and Engine Cooling). The manufacturer referred the contact to the NHTSA Hotline for assistance. The failure mileage was 133,000.

Mileage: 133,000

The contact owns a 2017 Acura MDX. The contact stated that while his wife was driving at an undisclosed speed, she heard an abnormal knocking sound coming from the engine compartment. No warning lights were illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the connecting rod bearing, resulting in damage to the engine. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 23V751000 (Engine and Engine Cooling) but the VIN was not included. The manufacturer was notified of the failure, and a case was opened. The failure mileage was 110,000.

Mileage: 110,000