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Service bulletins for the 2014 Acura MDX

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

270 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Bulletins, newest first
BPaS092120189012018-10-15. Service bulletin. STEERING. Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2014-2018 MDXs with a client complaint of vibration in the steering wheel while braking. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
BPaS091720189042018-10-15. Service bulletin. SEATS. Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2014-2018 MDXs with a client complaint of the 2nd row seats false latching. To fully understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
B16-0082018-10-01. Service bulletin. FUEL SYSTEM, GASOLINE; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP. Service bulletin - The high pressure fuel pump area chirps after the engine is warm. The high pressure fuel pump is making a chirp.
BPaS083120189032018-09-17. Service bulletin. SEATS. Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2014-2018 MDXs with a client complaint of the 2nd row seats false latching. To fully understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
BPaS081520189042018-09-17. Service bulletin. SEATS. Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2014-2018 MDXs with a client complaint of the 2nd row seats false latching. To fully understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
BER18070B2018-09-04. Service bulletin. SEATS. Engineering request for investigation - American Honda Motor Co., Inc. (AHM) is investigating certain 2014-2018 MDXs with a client complaint of the 2nd row seats false latching. To fully understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
BPaS073120189012018-08-20. Service bulletin. SEATS. Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2014-2018 MDXs with a client complaint of the 2nd row seats false latching. To fully understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
B18070B2018-08-06. Service bulletin. EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY. Service news article - If the On Demand Multi-Use Display? (ODMD) isn't responding to touch or is freezing up, the reason could be there's debris lodged in the gap between the touch screen and the bezel. Lodged debris contacting the screen can cause a false input, resulting in this issue. And since that gap widens and narrows with cabin temperature, this issue can be intermittent, especially in cold weather.
B18070B2018-07-30. Service bulletin. EQUIPMENT. Service news article - If the On Demand Multi-Use Display? (ODMD) isn't responding to touch or is freezing up, the reason could be there's debris lodged in the gap between the touch screen and the bezel. Lodged debris contacting the screen can cause a false input, resulting in this issue. And since that gap widens and narrows with cabin temperature, this issue can be intermittent, especially in cold weather.
B18-0332018-07-16. Service bulletin. STEERING:COLUMN; STEERING:GEAR BOX (OTHER THAN RACK AND PINION); STEERING. Service bulletin - In high ambient temperatures, the steering column screeches or squeals when it is adjusted in or out. The steering column gearbox components are prematurely wearing.
B18-0352018-07-16. Service bulletin. POWER TRAIN. Service bulletin - During assembly, a transmission case bolt was not properly torqued allowing ATF to leak.
B18060B2018-07-16. Service bulletin. STRUCTURE; EQUIPMENT; STRUCTURE:BODY. Servicenews article - The area where the lower dashboard meets the A-pillar base has sealer that's applied by automation. But because that automation can't reach every nook and cranny, someone must then spread the sealer with a small squeegee. This can result in pin holes in the sealer or the sealer even being pulled away from the area. Under wet conditions, this can cause water leakage onto the front floorboard on the driver's and/or front passenger's side.
DLR MSG - RFP -2018-06-18. Service bulletin. ELECTRICAL SYSTEM; ENGINE. Dealer message - American Honda (AHM) is investigating certain 2014 MDXs with a complaint of the Malfunction Indicator Lamp (MIL) on with the DTC P0158 (Front Secondary Heated Oxygen Sensor Circuit High Voltage) and/or P0138 (Rear Secondary Heated Oxygen Sensor Circuit High Voltage) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting any further repair of any kind.
Service Bulletin2018-06-11. Service bulletin. POWER TRAIN. Service bulletin - There is a grinding, rattling, vibrating, fluttering, or buzzing noise coming from the front of the vehicle under light acceleration with the engine speed under 2,000 rpm. The noise may occur during shifting and may be mistaken for a torque converter shudder. The bulkhead cover fasteners (latches and strikers) may become detached.
BBOM052420189012018-06-11. Service bulletin. AIR BAGS; EQUIPMENT. Dealer message - Today, May 24, 2018, Acura is announcing a warranty extension for 2002-17 Acura vehicles. This warranty extension applies in cases where any of the replacement driver?s and/or front passenger?s airbag inflators have failed internally.
B16-0082018-05-14. Service bulletin. ENGINE; FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP. Service bulletin - The high pressure fuel pump area chirps after the engine is warm. The high pressure fuel pump is making a chirp noise. NOTE: This noise does not impact the pump, engine function, or reliability.
B18-0142018-05-07. Service bulletin. SEATS; POWER TRAIN. Service bulletin - When adjusting seat height or tilt, the power seat does not move or moves just a small amount and clicks loudly during operation. The vertical transmission assembly (VTA) unit has a stripped internal gear.
B16-0632018-04-16. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER. Service bulletin - After the software update, some vehicles based on how they are driven (extreme conditions) may still experience ATF deterioration after updating the PGM-FI or A/T system and the shudder may return. The problem is typically diagnosed as a bad torque converter (TC). There is no damage to the TC, but because the ATF has deteriorated, it needs to be changed even though the ?ATF Service Due? message has not appeared.
B16-0622018-04-16. Service bulletin. POWER TRAIN. Service bulletin - A judder from the torque converter lock-up clutch may be felt while driving between 20 and 60 mph. The problem is typically diagnosed as a bad torque converter. American Honda investigated the judder and found that the torque converter was not causing the judder and the transmission is not damaged by this judder.
Service Bulletin2018-03-12. Service bulletin. SUSPENSION. Service bulletin - There is a grinding, rattling, vibrating, fluttering, or buzzing noise coming from the front of the vehicle under light acceleration with the engine speed under 2,000 rpm. The noise may occur during shifting and may be mistaken for a torque converter shudder.
DLR MSG - RFP -2018-03-05. Service bulletin. EQUIPMENT:ELECTRICAL. Dealer message - American Honda (AHM) is investigating certain 2014 MDXs with a complaint of the Malfunction Indicator Lamp (MIL) on with the DTC P0158 (Front Secondary Heated Oxygen Sensor Circuit High Voltage) and/or P0138 (Rear Secondary Heated Oxygen Sensor Circuit High Voltage) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting any further repair of any kind.
DLR MSG - RFP -2018-03-05. Service bulletin. EQUIPMENT:ELECTRICAL. Dealer message - American Honda (AHM) is investigating certain 2014 MDXs with a complaint of the Malfunction Indicator Lamp (MIL) on with the DTC P0158 (Front Secondary Heated Oxygen Sensor Circuit High Voltage) and/or P0138 (Rear Secondary Heated Oxygen Sensor Circuit High Voltage) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting any further repair of any kind.
ENG REQ - BER1402018-03-05. Service bulletin. EQUIPMENT:ELECTRICAL. Engineering request for investigation - American Honda (AHM) is investigating certain 2014 MDXs with a complaint of the Malfunction Indicator Lamp (MIL) on with the DTC P0158 (Front Secondary Heated Oxygen Sensor Circuit High Voltage) and/or P0138 (Rear Secondary Heated Oxygen Sensor Circuit High Voltage) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting any further repair of any kind.
DLR MSG - RFP -2018-03-05. Service bulletin. EXTERIOR LIGHTING; BACK OVER PREVENTION. Dealer message - American Honda (AHM) is investigating certain 2014 MDXs with a complaint of the Malfunction Indicator Lamp (MIL) on with the DTC P0158 (Front Secondary Heated Oxygen Sensor Circuit High Voltage) and/or P0138 (Rear Secondary Heated Oxygen Sensor Circuit High Voltage) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting any further repair of any kind.
DLR MSG - RFP -2018-03-05. Service bulletin. EXTERIOR LIGHTING; BACK OVER PREVENTION. Dealer message - American Honda (AHM) is investigating certain 2014 MDXs with a complaint of the Malfunction Indicator Lamp (MIL) on with the DTC P0158 (Front Secondary Heated Oxygen Sensor Circuit High Voltage) and/or P0138 (Rear Secondary Heated Oxygen Sensor Circuit High Voltage) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting any further repair of any kind.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.