2014 Acura MDX TSBs

270 manufacturer communications for the 2014 Acura MDX sit in NHTSA's public file. A TSB is factory repair guidance, not a recall — the repair is not automatically free. The 2014 MDX problem report covers complaints, recalls, and investigations.

270Communications

What the bulletins cover

Electrical53 bulletins
Engine47 bulletins
Body & structure44 bulletins
Latches & locks25 bulletins
Transmission & drivetrain23 bulletins
Suspension20 bulletins

Most recent service bulletins

The 20 most recent of 270 communications on file. The complete set is searchable on NHTSA's page for this vehicle.

Visibility & wipers B25-003 September 4, 2025

Service Bulletin - An uneven sealing surface allows moisture to enter the inner taillight(s), causing one or both of the inner taillights not to work.

Visibility & wipers B25-003 July 9, 2025

Service Bulletin - An uneven sealing surface allows moisture to enter the inner taillight(s), causing one or both of the inner taillights not to work.

Visibility & wipers B25-026 July 9, 2025

Service Bulletin - An uneven sealing surface allows moisture to enter the inner taillight(s), causing one or both of the inner taillights not to work.

Electrical ONL6L806042025 Letter June 5, 2025

Owner Notification Letter - An uneven sealing surface allows moisture to enter the inner taillight(s), causing one or both of the inner taillights not to work.

Electrical ONL6L806042025 Form June 5, 2025

Owner Notification Letter - An uneven sealing surface allows moisture to enter the inner taillight(s), causing one or both of the inner taillights not to work.

Electrical ONL6M606032025 Letter June 4, 2025

Owner Notification Letter - An uneven sealing surface allows moisture to enter the inner taillight(s), causing one or both of the inner taillights not to work.

Electrical ONL6M606032025 Form June 4, 2025

Owner Notification Letter - An uneven sealing surface allows moisture to enter the inner taillight(s), causing one or both of the inner taillights not to work.

Visibility & wipers B25-003 April 18, 2025

Service Bulletin - An uneven sealing surface allows moisture to enter the inner taillight(s), causing one or both of the inner taillights not to work.

Visibility & wipers B25-026 April 18, 2025

Service Bulletin - An uneven sealing surface allows moisture to enter the inner taillight(s), causing one or both of the inner taillights not to work.

Engine B16-008 September 4, 2024

Service Bulletin - Drivers may experience a chirping sound coming from the engine area with the engine warmed up due to the high pressure fuel pump is making a chirp.

Electrical B19-019 March 3, 2023

Service Bulletin - Recall update for 2014 - 2019 MDX and 2017 - 2019 MDX Hybrid Sport models. An uneven sealing surface allows moisture to enter the inner taillight(s), causing one or all of the taillights not to work. Honda updated the inspection procedure to replace both inner…

Engine B14-025 September 18, 2020

Service Bulletin - The timing belt area chirps after the engine warms up.

Engine B14-025 August 6, 2020

Service Bulletin - The timing belt area makes a chirping noise after the engine warms up.

Fuel system BPaS06152020 June 15, 2020

Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2014-2019 MDXs & 2015-2019 TLX with a client complaint of a fuel leak at the fuel joint pipe. To better understand the cause of this condition, AHM would like to collect specific parts from the…

Fuel system BPaS05292020 May 29, 2020

Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2014-2019 MDXs & 2015-2019 TLX with a client complaint of a fuel leak at the fuel joint pipe. To better understand the cause of this condition, AHM would like to collect specific parts from the…

Seats & interior B20-022 April 8, 2020

Service Bulletin - The bolt holes for the replacement second row seat frames are not threaded and require special self-tapping bolts to secure the seat cushion and seat-back frame to the seat frame.

Latches & locks · Electrical · Body & structure BPaS03032020901 March 3, 2020

Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2014-2017 MDXs with a complaint of the automatic tailgate inop. The failure modes include the tailgate opening under power but immediately closing (reversing) on its own or the tailgate opening under…

Fuel system BPaS02202020901 February 20, 2020

Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2014-2019 MDXs & 2015-2019 TLX with a client complaint of a fuel leak at the fuel joint pipe. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you…

Latches & locks · Body & structure BPaS02132020901 February 13, 2020

Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2014-2017 MDXs with a complaint of the automatic tailgate inop. The failure modes include the tailgate opening under power but immediately closing (reversing) on its own or the tailgate opening under…

Fuel system BPaS02052020 February 5, 2020

Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2014-2019 MDXs & 2015-2019 TLX with a client complaint of a fuel leak at the fuel joint pipe. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you…

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Data updated 2026-08-20 from NHTSA's public records

Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.