WenmarOpen by Wenmar Pro

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
DLR MSG - RFP -2018-03-05. Service bulletin. BACK OVER PREVENTION; EXTERIOR LIGHTING. Dealer message - American Honda (AHM) is investigating certain 2014 MDXs with a complaint of the Malfunction Indicator Lamp (MIL) on with the DTC P0154 (Front Air Fuel Ratio Sensor [Bank 2, Sensor 1] Heater System Malfunction) or P0134 (Rear Air Fuel Ratio Sensor [Bank 1, Sensor 1] Heater System Malfunction) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to your 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 P0154 (Front Air Fuel Ratio Sensor [Bank 2, Sensor 1] Heater System Malfunction) or P0134 (Rear Air Fuel Ratio Sensor [Bank 1, Sensor 1] Heater System Malfunction) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to your attempting any further repair of any kind.
DLR MSG - RFV RF2018-03-05. Service bulletin. VISIBILITY:WINDSHIELD. Dealer message - American Honda (AHM) is investigating certain 2014 MDXs with a customer complaint of windshield fracture or stress crack. To fully understand the cause of this condition, AHM would like to either inspect or collect specific parts from the vehicle prior to you attempting any further repair of any kind.
B17-0342018-03-05. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Service bulletin - The MIL comes on with DTC P0430 (front bank catalyst system efficiency below threshold [Bank 2]). The PCM software may misinterpret sensor inputs as a deteriorated catalytic converter.
BVE021420189012018-02-26. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER. Dealer message - Every Service Bulletin requires you to take an HDS snap shot and use the job aid or Tech2Tech to confirm the judder/shudder is coming from the torque converter.
BTS1802032018-02-26. Service bulletin. ELECTRICAL SYSTEM. Tech line summary article - We?re currently looking at an issue that when connected to Bluetooth® HandsFreeLink® using an iPhone with iOS 11, there?s no phonebook showing up on the On Demand Multi-Use Display? (ODMD). If the phonebook doesn?t download, clients will have trouble accessing phonebook contacts using the voice control system.
BTS1802022018-02-26. Service bulletin. STRUCTURE:BODY. Tech line summary article - 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.
DLR MSG - RFP -2018-02-26. Service bulletin. ELECTRICAL SYSTEM. Dealer message - American Honda (AHM) is investigating certain 2014 MDXs with a complaint of the Malfunction Indicator Lamp (MIL) on with the DTC P0154 (Front Air Fuel Ratio Sensor [Bank 2, Sensor 1]Heater System Malfunction) or P0134 (Rear Air Fuel Ratio Sensor [Bank 1, Sensor 1]Heater System Malfunction) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to your attempting any further repair of any kind.
DLR MSG - RFV, R2018-02-26. Service bulletin. VISIBILITY:WINDSHIELD. Dealer message - American Honda (AHM) is investigating certain 2014 MDXs with a customer complaint of windshield fracture or stress crack. To fully understand the cause of this condition, AHM would like to either inspect or collect specific parts from the vehicle prior to you attempting any further repair of any kind.
DLR MSG - RFI -2018-02-26. Service bulletin. STEERING: STEERING WHEEL/HANDLE BAR. Dealer message - American Honda (AHM) is investigating certain 2014 MDXs with a complaint of steering wheel vibration due to wheel/tire imbalance. To fully understand the cause of this condition, AHM would like to collect pertinent information from the vehicle prior to you attempting a repair of any kind.
DLR MSG - RFV, R2018-02-26. Service bulletin. VISIBILITY. Dealer message - American Honda (AHM) is investigating certain 2014 MDXs with a customer complaint of windshield fracture or stress crack. To fully understand the cause of this condition, AHM would like to either inspect or collect specific parts from the vehicle prior to you attempting any further repair of any kind.
DLR MSG - RFI -2018-02-26. Service bulletin. SUSPENSION; STEERING: STEERING WHEEL/HANDLE BAR. Dealer message - American Honda (AHM) is investigating certain 2014 MDXs with a complaint of steering wheel vibration due to wheel/tire imbalance. To fully understand the cause of this condition, AHM would like to collect pertinent information from the vehicle prior to you attempting a repair of any kind.
DLR MSG - RFI -2018-02-21. Service bulletin. SUSPENSION; STEERING: STEERING WHEEL/HANDLE BAR. Dealer message - American Honda (AHM)is investigating certain 2014 MDXs with a complaint of steering wheel vibration due to wheel/tire imbalance. To fully understand the cause of this condition, AHM would like to collect pertinent information from the vehicle prior to you attempting a repair of any kind.
Service Bulletin2018-02-12. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Service bulletin - The MID reads ?12 Volt Battery Charging System Problem?. In addition, DTC P16E3 (PGM-FI battery sensor LIN communication error) may be stored. The LIN communication buss may have experienced a communication problem.
DLR MSG - RFI -2018-02-12. Service bulletin. WHEELS; SUSPENSION; STEERING. Dealer message - American Honda (AHM)is investigating certain 2014 MDXs with a complaint of steering wheel vibration due to wheel/tire imbalance. To fully understand the cause of this condition, AHM would like to collect pertinent information from the vehicle prior to you attempting a repair of any kind.
Service Bulletin2018-02-12. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS; ENGINE. Service bulletin - There is a chirping noise coming from the timing belt area after the engine warms up. The timing belt contacts the back edge of the crankshaft pulley.
Service Bulletin2018-02-05. Service bulletin. ENGINE AND ENGINE COOLING. Service bulletin - The oil filter is hard to remove. The original oil filter was cross-threaded onto the oil filter feed pipe.
DLR MSG - RFP -2018-02-05. Service bulletin. ENGINE AND ENGINE COOLING. Dealer message - American Honda (AHM) is investigating certain 2014 MDXs & RLXs with a complaint of the Malfunction Indicator Lamp (MIL) on with the DTC P0154 (Front Air Fuel Ratio Sensor [Bank 2, Sensor 1]Heater System Malfunction) or P0134 (Rear Air Fuel Ratio Sensor [Bank 1, Sensor 1]Heater System Malfunction) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to your attempting any further repair of any kind.
DLR MSG - RFP -2018-02-05. Service bulletin. ENGINE AND ENGINE COOLING. Dealer message - American Honda (AHM) is investigating certain 2014 MDXs & RLXs with a complaint of the Malfunction Indicator Lamp (MIL) on with the DTC P0154 (Front Air Fuel Ratio Sensor [Bank 2, Sensor 1]Heater System Malfunction) or P0134 (Rear Air Fuel Ratio Sensor [Bank 1, Sensor 1]Heater System Malfunction) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to your attempting any further repair of any kind.
DLR MSG - RFP -2017-12-08. Service bulletin. EXTERIOR LIGHTING. Dealer message - American Honda (AHM)is investigating certain 2014 MDXs & RLXs with a complaint of the Malfunction Indicator Lamp (MIL)on with the DTC P0154 (Front Air Fuel Ratio Sensor [Bank 2, Sensor 1]Heater System Malfunction)or P0134 (Rear Air Fuel Ratio Sensor [Bank 1, Sensor 1]Heater System Malfunction)stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to your attempting any further repair of any kind.
BTS1711022017-12-05. Service bulletin. ELECTRICAL SYSTEM. Techline summary article - We?re currently looking at an issue that when connected to Bluetooth® HandsFreeLink® using an iPhone with iOS 11, Pandora doesn?t work on the On Demand Multi-Use Display? (ODMD). We think this may be due to some changes made to the Bluetooth stack on iOS 11.
BTS1711012017-12-05. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Techline summary article - We?re currently looking at an issue that when connected to Bluetooth® HandsFreeLink® using an iPhone with iOS 11, there?s no phonebook showing up on the On Demand Multi-Use Display? (ODMD).
B16-0082017-12-05. Service bulletin. ENGINE. Service bulletin - There is a chirping coming from the engine area with the engine warmed up. The high pressure fuel pump is making a chirp.
Service Bulletin2017-10-27. Service bulletin. SEATS; EQUIPMENT ADAPTIVE/MOBILITY. Service bulletin - The second row seats have stains. The Acura Genuine accessory second row seat covers stained the second row seats.
DLR MSG - RFP -2017-10-27. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Dealer message - American Honda (AHM) is investigating certain 2014-2015 MDXs & RLXs with a complaint of the Malfunction Indicator Lamp (MIL) on with the DTC P0154 (Front Air Fuel Ratio Sensor [Bank 2, Sensor 1] Heater System Malfunction) or P0134 (Rear Air Fuel Ratio Sensor [Bank 1, Sensor 1] Heater System Malfunction) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to your attempting any repair.

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