Technical Service Bulletins (TSBs) for the 2019 MDX Sport Hybrid are official communications between Acura & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.

    ENGINE AND ENGINE COOLING

    • TSB #ONLJ8F20220830

      Date Announced:
      AUG 30, 2022
      NHTSA ID:
      #10219545

      Owner notification - Our records indicate that a Emissions Recall has not been completed on this vehicle. Read More »

    • TSB #B14-025

      Date Announced:
      AUG 06, 2020
      NHTSA ID:
      #10178469

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

    ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS

    • TSB #B14-025

      Date Announced:
      SEP 18, 2020
      NHTSA ID:
      #10180017

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

    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

    • TSB #BBOM09152020

      Date Announced:
      SEP 15, 2020
      NHTSA ID:
      #10180020

      Dealer Message - Today, September 15, 2020, Acura is announcing a stop sale and emissions recall for certain 2017-2020 MDX Sport Hybrid and 2014, 2016-2020 RLX Sport Hybrid vehicles that may not properly clear specific diagnostic trouble ... Read More »

    FUEL SYSTEM, GASOLINE

    • TSB #B21-013

      Date Announced:
      SEP 30, 2022
      NHTSA ID:
      #10222448

      Service Bulletin - (Repair Procedure Revision) Due to swelling of the fuel pump motor impeller, the fuel pump may seize and stop working. Read More »

    • TSB #B18-073

      Date Announced:
      DEC 20, 2018
      NHTSA ID:
      #10152443

      Service bulletin - The fuel fill door rear edge does not line up properly when closed. The fuel fill door latching mechanism does not line up properly. Read More »

    FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY

    • TSB #ONLJ8F20220830

      Date Announced:
      AUG 30, 2022
      NHTSA ID:
      #10219545

      Owner notification - Our records indicate that a Emissions Recall has not been completed on this vehicle. Read More »

    POWER TRAIN

    • TSB #ONLJ8F11022020

      Date Announced:
      NOV 02, 2020
      NHTSA ID:
      #10182478

      Owner Notification Letter - When the powertrain control module (PCM) detects a malfunction in one of the odd number transmission gears, it will set one of four diagnostic trouble codes (DTCs). Read More »

    • TSB #B19-005

      Date Announced:
      MAR 07, 2019
      NHTSA ID:
      #10154478

      "Service Bulletin - The vehicle may exhibit several of the following symptoms: - Multiple indicators are on. - No communication with the i-HDS. - The option fuse (7.5 A) is blown. Read More »

    • TSB #B19-004

      Date Announced:
      JAN 23, 2019
      NHTSA ID:
      #10152768

      Service bulletin - The transmission judders, shudders, or surges while driving. The transmission fluid has deteriorated prematurely. Read More »

    • TSB #B15-039

      Date Announced:
      SEP 18, 2018
      NHTSA ID:
      #10145396

      Service bulletin - The transmission end cover leaks on vehicles with 9-speed A/T. During assembly, the transmission end cover sealing gasket gets torn. Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION

    • TSB #B19-004

      Date Announced:
      JAN 23, 2019
      NHTSA ID:
      #10152768

      Service bulletin - The transmission judders, shudders, or surges while driving. The transmission fluid has deteriorated prematurely. Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

    • TSB #B20-039

      Date Announced:
      SEP 15, 2020
      NHTSA ID:
      #10180018

      "Service Bulletin - When the PCM detects a malfunction in one of the odd number transmission gears, it will set one of the following DTCs: -P073F (unable to engage gear 1) -P074B (unable to engage gear 3) -P074D (unable to engage gear ... Read More »

    • TSB #BBOM09152020

      Date Announced:
      SEP 15, 2020
      NHTSA ID:
      #10180020

      Dealer Message - Today, September 15, 2020, Acura is announcing a stop sale and emissions recall for certain 2017-2020 MDX Sport Hybrid and 2014, 2016-2020 RLX Sport Hybrid vehicles that may not properly clear specific diagnostic trouble ... Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:GEARS

    • TSB #B20-039

      Date Announced:
      SEP 15, 2020
      NHTSA ID:
      #10180018

      "Service Bulletin - When the PCM detects a malfunction in one of the odd number transmission gears, it will set one of the following DTCs: -P073F (unable to engage gear 1) -P074B (unable to engage gear 3) -P074D (unable to engage gear ... Read More »

    ELECTRICAL SYSTEM

    • TSB #ONLJ8F20220830

      Date Announced:
      AUG 30, 2022
      NHTSA ID:
      #10219545

      Owner notification - Our records indicate that a Emissions Recall has not been completed on this vehicle. Read More »

    • TSB #B19-005

      Date Announced:
      MAR 07, 2019
      NHTSA ID:
      #10154478

      "Service Bulletin - The vehicle may exhibit several of the following symptoms: - Multiple indicators are on. - No communication with the i-HDS. - The option fuse (7.5 A) is blown. Read More »

    ELECTRICAL SYSTEM:SOFTWARE

    • TSB #B20-039

      Date Announced:
      SEP 15, 2020
      NHTSA ID:
      #10180018

      "Service Bulletin - When the PCM detects a malfunction in one of the odd number transmission gears, it will set one of the following DTCs: -P073F (unable to engage gear 1) -P074B (unable to engage gear 3) -P074D (unable to engage gear ... Read More »

    • TSB #BBOM09152020

      Date Announced:
      SEP 15, 2020
      NHTSA ID:
      #10180020

      Dealer Message - Today, September 15, 2020, Acura is announcing a stop sale and emissions recall for certain 2017-2020 MDX Sport Hybrid and 2014, 2016-2020 RLX Sport Hybrid vehicles that may not properly clear specific diagnostic trouble ... Read More »

    EXTERIOR LIGHTING

    • TSB #B19-019

      Date Announced:
      MAR 03, 2023
      NHTSA ID:
      #10232964

      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. Read More »

    LATCHES/LOCKS/LINKAGES

    • TSB #B18-073

      Date Announced:
      DEC 20, 2018
      NHTSA ID:
      #10152443

      Service bulletin - The fuel fill door rear edge does not line up properly when closed. The fuel fill door latching mechanism does not line up properly. Read More »

    SEATS

    • TSB #B20-019

      Date Announced:
      JUN 28, 2022
      NHTSA ID:
      #10215510

      "Service bulletin - When speeding up, slowing down, stopping, or turning, you hear or feel a noticeable clicking/popping from the driver's and/or front passenger's seat-back. Read More »

    • TSB #B20-019

      Date Announced:
      MAY 18, 2020
      NHTSA ID:
      #10175808

      Service Bulletin - When speeding up, slowing down, stopping, or turning, you hear or feel a noticeable clicking/popping from the driver's and/or front passenger's seat-back. Read More »

    • TSB #B20-022

      Date Announced:
      APR 08, 2020
      NHTSA ID:
      #10173888

      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. Read More »

    • TSB #B19-017

      Date Announced:
      NOV 19, 2019
      NHTSA ID:
      #10168310

      Service Bulletin - There is a loud buzzing or whining when adjusting the driver's or front passenger's seat forward and backward. The flex cable in the seat adjustment mechanism is not correctly lubricated. Read More »

    EQUIPMENT

    • TSB #B20-019

      Date Announced:
      JUN 28, 2022
      NHTSA ID:
      #10215510

      "Service bulletin - When speeding up, slowing down, stopping, or turning, you hear or feel a noticeable clicking/popping from the driver's and/or front passenger's seat-back. Read More »

    • TSB #B20-039

      Date Announced:
      SEP 15, 2020
      NHTSA ID:
      #10180018

      "Service Bulletin - When the PCM detects a malfunction in one of the odd number transmission gears, it will set one of the following DTCs: -P073F (unable to engage gear 1) -P074B (unable to engage gear 3) -P074D (unable to engage gear ... Read More »

    • TSB #B98015

      Date Announced:
      MAR 18, 2016
      NHTSA ID:
      #10211608

      Special Tool Loan Program: Under TOOLS AVAILABLE FOR LOAN, the list has been updated. Read More »

    EQUIPMENT ADAPTIVE/MOBILITY

    • TSB #B20-019

      Date Announced:
      MAY 18, 2020
      NHTSA ID:
      #10175808

      Service Bulletin - When speeding up, slowing down, stopping, or turning, you hear or feel a noticeable clicking/popping from the driver's and/or front passenger's seat-back. Read More »