Engine Cooling System Problems of Acura MDX

Acura MDX owners have reported 9 problems related to engine cooling system (under the engine and engine cooling category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Acura MDX based on all problems reported for the MDX.

1 Engine Cooling System problem of the 2017 Acura MDX

Failure Date: 04/06/2025

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.

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2 Engine Cooling System problem of the 2019 Acura MDX

Failure Date: 02/04/2025

The contact owns a 2019 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 not made aware of the issue. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

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3 Engine Cooling System problem of the 2018 Acura MDX

Failure Date: 12/16/2024

The contact owns a 2018 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.

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4 Engine Cooling System problem of the 2018 Acura MDX

Failure Date: 12/10/2024

The contact owns a 2018 Acura Mdx. The contact received notifications of NHTSA campaign numbers: 23v751000 (engine and engine cooling) and 23v858000 (fuel system, gasoline); however, the parts to do the recall repairs were unavailable. The local dealer was contacted and confirmed that parts were not yet available. 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.

5 Engine Cooling System problem of the 2019 Acura MDX

Failure Date: 01/22/2024

The contact owns a 2019 Acura Mdx. The contact stated that while driving at various undisclosed speeds, an abnormal sound could be heard coming from the engine and a fuel-burning odor leaked into the interior and exterior of the vehicle. The transmission jerked while driving. The failure occurred on several occasions. The contact received a notification of NHTSA campaign numbers: 23v858000 (fuel system, gasoline) and 23v751000 ( engine and engine cooling). However, the part to do the recall repair was not yet available. The vehicle was taken to an independent mechanic but was not diagnosed or repaired. 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 failure. The failure mileage was approximately 60,000. VIN tool confirms parts not available.

6 Engine Cooling System problem of the 2017 Acura MDX

Failure Date: 12/15/2023

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.

7 Engine Cooling System problem of the 2004 Acura MDX

Failure Date: 03/10/2010

Sudden transmission failure on the highway. Lose all power from the engine to the wheels. Has to pull over suddenly in traffic to avoid being hit by other cars traveling at normal speed. The transmissions on Honda/Acura v6s apparently have systematic problems.

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8 Engine Cooling System problem of the 2008 Acura MDX

Failure Date: 07/28/2009

2008 Acura Mdx with 27,000 miles. A hole has appeared in the condenser regulating the a/c unit inoperative. The hole happened at highway speed spewing out large amount of freon steam scaring my wife, the driver. She made an emergency stop on the side of the road. This is a known defect with a lawsuit involved.

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9 Engine Cooling System problem of the 2003 Acura MDX

Failure Date: 07/17/2009

On April 7, 2009 took my 2003 Acura Mdx into local dealer for it's 60,000 mile service (odometer read 63,438). No problems brought to my attention. June 16, 2009 (odometer 67,608) a/c stops working. Pay over $1300 to have a/c compressor, clutch, stator & hi pressure hose replaced. Get car back on June 18, 2009. July 1, 2009 check engine light comes on (odometer 68,219). Am told that car needs a "valve realignment" - all gaskets and spark plug seals replaced ($600). Get car back on July 2, 2009. July 3, 2009 burning smell coming through a/c vents. Am told that it's residue from v/c gaskets from the valve realignment job- supposedly residue removed. Get car back July 6, 2009. July 17, 2009 notice oil in front passenger side wheel well. Pop hood, notice radiator overflow container is overflowing, radiator is very mobile and overflow container is black at the bottom. Have car towed to dealership. Am told that the radiator cracked internally and that the coolant and transmission fluid were mixing together - therefore have to flush the transmission and replace radiator for another $900. This just didn't feel right to me. Started researching and am being told that these are not "normal" repairs on this model for so few miles on it and that the burning smell was most likely the mixing of the coolant and transmission oil not residue from the valve realignment. Dealership isn't accepting responsibility. Acura customer services is saying there's nothing they can do either because the dealership has followed all procedures. I really feel like they are trying to covering up a defect or mechanic error .

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Other Common Engine And Engine Cooling related problems of Acura MDX



Safety Ratings of MDX Cars
Fuel Economy of MDX Vehicles
MDX Service Bulletins
MDX Safety Recalls
MDX Defect Investigations