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Service bulletins for the 2011 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.

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

By type

By component

Bulletins, newest first
JY92017-08-31. Service bulletin. SUSPENSION. Reimbursement form - the front and rear active dampers may leak. While leaks on the rear active suspension are visible, the front active dampers are mounted in an inverted position and the leak is not visible on the exterior of the damper. If an excessive amount of damper oil has leaked, the active dampers may make a clunk or a bang sound when driving on rough roads or over speed bumps.
16-0202017-08-31. Service bulletin. SUSPENSION. Customer letter - owner notification for the front and rear active dampers may leak. While leaks on the rear active suspension are visible, the front active dampers are mounted in an inverted position and the leak is not visible on the exterior of the damper. If an excessive amount of damper oil has leaked, the active dampers may make a clunk or a bang sound when driving on rough roads or over speed bumps.
BCA110820169012017-08-31. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. Dealer message - Today, November 8, 2016 Acura is announcing four warranty extensions for model years 2007-2013 Acura MDX and model years 2010-2012 Acura ZDX vehicles to address Active Damper System(ADS) dampers from failures in cold regions. Basic Problem Dampers with ADS use metal particles in the damper oil to control movement/recoil. In cold temperatures the oil inside the dampers has reduced viscosity and a gap is generated between the main seal and the rod guide. The iron particulates in the ADS oil are then deposited in this gap blocking the path of the moving oil which damages the seal resulting in an oil leak. Cavitation occurs once enough oil is lost and the damper cannot keep up with operation of wheel up and down movement.
B160232017-08-31. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. Service bulletin - Warranty Extension: 2007?13 MDX and 2010?12 ZDX Rear Active Damper - In cold areas, the rear active dampers may be susceptible to leaking. If an excessive amount of damper oil has leaked, the active dampers may make a clunk or a bang when driving on rough roads or over speed bumps.
B160212017-08-31. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. Service bulletin - Warranty Extension: 2007?13 MDX and 2010?12 ZDX Front Active Damper - cold areas, the front active dampers may be susceptible to leaking. Since these dampers are mounted in an inverted position, the leak is not visible on the exterior of the damper. If an excessive amount of damper oil has leaked, the active dampers may make a clunk or a bang when driving on rough roads or over speed bumps.
BTS1607052017-08-25. Service bulletin. ENGINE. Techline summary article - Some clients may complain that the Low Oil Pressure indicator comes on, requiring engine oil to be added, while others who routinely check the oil level as recommended in their owner?s manual may find that oil consumption has exceeded their expectations.
Service Bulletin2017-08-15. Service bulletin. TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. Service bulletin - For any TPMS-related warranty repairs, all recorded DTCs must now be entered into the warranty claim. Make sure your repair order includes those DTCs.
Service Bulletin2017-07-31. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. Service bulletin - There is a screech or squeak when the windows are raised or lowered. The lower seal on the door glass outer weatherstrip rolls over, causing a screech or squeak.
BTS1607052017-06-29. Service bulletin. ENGINE AND ENGINE COOLING. TECHLINE SUMMARY ARTICLE - SOME CLIENTS MAY COMPLAIN THAT THE LOW OIL PRESSURE INDICATOR COMES ON, REQUIRING ENGINE OIL TO BE ADDED, WHILE OTHERS WHO ROUTINELY CHECK THE OIL LEVEL AS RECOMMENDED IN THEIR OWNER’S MANUAL MAY FIND THAT OIL CONSUMPTION HAS EXCEEDED THEIR EXPECTATIONS.
REIMBURSEMENT FO2017-05-24. Service bulletin. SUSPENSION:REAR; SUSPENSION:FRONT. "REIMBURSEMENT FORM - ON SOME 2007–13 MDX AND 2010–12 ZDX VEHICLES LOCATED IN COLD AREAS, THE FRONT AND REAR ACTIVE DAMPERS MAY LEAK. WHILE LEAKS ON THE REAR ACTIVE SUSPENSION ARE VISIBLE, THE FRONT ACTIVE DAMPERS ARE MOUNTED IN AN INVERTED POSITION AND THE LEAK IS NOT VISIBLE ON THE EXTERIOR OF THE DAMPER. IF AN EXCESSIVE AMOUNT OF DAMPER OIL HAS LEAKED, THE ACTIVE DAMPERS MAY MAKE A CLUNK OR A BANG SOUND WHEN DRIVING ON ROUGH ROADS OR OVER SPEED BUMPS."
CUSTOMER LETTER2017-05-24. Service bulletin. SUSPENSION:FRONT; SUSPENSION:REAR. "CUSTOMER LETTER - ON SOME 2007–13 MDX AND 2010–12 ZDX VEHICLES LOCATED IN COLD AREAS, THE FRONT AND REAR ACTIVE DAMPERS MAY LEAK. WHILE LEAKS ON THE REAR ACTIVE SUSPENSION ARE VISIBLE, THE FRONT ACTIVE DAMPERS ARE MOUNTED IN AN INVERTED POSITION AND THE LEAK IS NOT VISIBLE ON THE EXTERIOR OF THE DAMPER. IF AN EXCESSIVE AMOUNT OF DAMPER OIL HAS LEAKED, THE ACTIVE DAMPERS MAY MAKE A CLUNK OR A BANG SOUND WHEN DRIVING ON ROUGH ROADS OR OVER SPEED BUMPS."
B05-0182017-05-24. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). SERVICE BULLETIN - NAVIGATION SYSTEM INFORMATION.
BTS1607052017-05-23. Service bulletin. ENGINE AND ENGINE COOLING. "TECHLINE SUMMARY ARTICLE - SOME CLIENTS MAY COMPLAIN THAT THE LOW OIL PRESSURE INDICATOR COMES ON, REQUIRING ENGINE OIL TO BE ADDED, WHILE OTHERS WHO ROUTINELY CHECK THE OIL LEVEL AS RECOMMENDED IN THEIR OWNER’S MANUAL MAY FIND THAT OIL CONSUMPTION HAS EXCEEDED THEIR EXPECTATIONS. IF YOU GET A VEHICLE IN YOUR SHOP FOR AN OIL CONSUMPTION CONCERN, BE SURE TO RUN AN OIL CONSUMPTION TEST USING THE ENGINE OIL CONSUMPTION TEST JOB AID IN SIS. IF THE OIL CONSUMPTION IS EXCESSIVE, AND YOU’RE NOT NOTICING ANYTHING MECHANICALLY WRONG, THE PISTON RINGS MAY BE CLOGGED FROM CARBON BUILDUP."
BPAS110220169022017-05-23. Service bulletin. ENGINE AND ENGINE COOLING. DEALER MESSAGES - AMERICAN HONDA (AHM) IS INVESTIGATING CERTAIN 2010-2013 MDXS, 2011-2012 RLS, 2009-2014 SHAWD TLS & 2010-2013 ZDXS WITH A CLIENT COMPLAINT OF HIGHER THAN EXPECTED ENGINE OIL CONSUMPTION. 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.
BTS1607052016-12-28. Service bulletin. ENGINE. "TECHLINE SUMMARY ARTICLE - ENGINE OIL CONSUMPTION MAY BE EXCEEDING CLIENT EXPECTATIONS. IF YOU GET A VEHICLE IN FOR AN OIL CONSUMPTION CONCERN, BE SURE TO RUN AN OIL CONSUMPTION TEST USING THE ENGINE OIL CONSUMPTION TEST JOB AID IN SIS. WE ANTICIPATE A SERVICE BULLETIN WITH COMPLETE TROUBLESHOOTING AND REPAIR INFO IN THE NEAR FUTURE. IN THE MEANTIME, CONTACT TECH LINE IF YOU NEED ANY HELP WITH TROUBLESHOOTING. AND IF THE VEHICLE IS OUT OF WARRANTY, BE SURE TO CONTACT YOUR DPSM FOR POSSIBLE GOODWILL CONSIDERATION."
BPAS100620169022016-12-22. Service bulletin. ENGINE. DEALER MESSAGE - AMERICAN HONDA (AHM) IS INVESTIGATING CERTAIN 2010-2013 MDXS, 2011-2012 RLS, 2009-2014 SHAWD TLS & 2010-2013 ZDXS WITH A CLIENT COMPLAINT OF HIGHER THAN EXPECTED ENGINE OIL CONSUMPTION. 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.
BPAS100320169042016-12-22. Service bulletin. ENGINE. DEALER MESSAGE - AMERICAN HONDA (AHM) IS INVESTIGATING CERTAIN 2010-2013 MDXS, 2011-2012 RLS, 2009-2014 SHAWD TLS & 2010-2013 ZDXS WITH A CLIENT COMPLAINT OF HIGHER THAN EXPECTED ENGINE OIL CONSUMPTION. 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.
B13-0362016-12-21. Service bulletin. STRUCTURE:BODY:ROOF AND PILLARS. SERVICE BULLETIN - THERE IS A RATTLING COMING FROM THE HEADLINER, NEAR THE MOONROOF. ONE OR MORE OF THE HEADLINER STIFFENERS HAS DETACHED FROM THE HEADLINER.
BPAS091520169022016-12-14. Service bulletin. ENGINE. DEALER MESSAGE - AMERICAN HONDA (AHM) IS INVESTIGATING CERTAIN 2010-2013 MDXS, 2011-2012 RLS, 2009-2014 SHAWD TLS & 2010-2013 ZDXS WITH A CLIENT COMPLAINT OF HIGHER THAN EXPECTED ENGINE OIL CONSUMPTION. 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.
BPAS090920169012016-12-14. Service bulletin. ENGINE. DEALER MESSAGE - AMERICAN HONDA (AHM) IS INVESTIGATING CERTAIN 2010-2013 MDXS, 2011-2012 RLS, 2009-2014 SHAWD TLS & 2010-2013 ZDXS WITH A CLIENT COMPLAINT OF HIGHER THAN EXPECTED ENGINE OIL CONSUMPTION. 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.
BPAS083120169022016-12-13. Service bulletin. ENGINE. DEALER MESSAGE - AMERICAN HONDA (AHM) IS INVESTIGATING CERTAIN 2010-2013 MDXS, 2011-2012 RLS, 2009-2014 SHAWD TLS & 2010-2013 ZDXS WITH A CLIENT COMPLAINT OF HIGHER THAN EXPECTED ENGINE OIL CONSUMPTION. 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.
B-PAS-07282016-92016-11-22. Service bulletin. ENGINE. DEALER MESSAGE - AMERICAN HONDA (AHM) IS INVESTIGATING CERTAIN 2010-2013 MDXS, 2011-2012 RLS, 2009-2014 SHAWD TLS & 2010-2013 ZDXS WITH A CLIENT COMPLAINT OF HIGHER THAN EXPECTED ENGINE OIL CONSUMPTION. 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.
PU-2010-112014-09-23. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. ACURA: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. A MESSAGE, BEING SENT BY BATTERY SENSOR SYSTEM, SHOWS BATTERY IS IN LOW STATE OF CHARGE AND NEW ENHANCED SOFTWARE IS TO IMPROVE THE ACCURACY OF MESSAGE SENDING. MODEL 2010-2011 MDX. *PE
SB-14-0222014-08-14. Service bulletin. EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH. ACURA: A MALFUNCTION IN BRAKE LIGHT RELAY CIRCUIT CAUSES ACC/CMBS INDICATOR TO COME ON, DUE TO MISINTERPRETING CONTROL UNIT, FROM BRAKE PEDAL SWITCH POSITION. MODEL 2010-2013 MDX. *PE
IN-20-112014-01-28. Service bulletin. SUSPENSION:FRONT:WHEEL BEARING. ACURA: WHILE DRIVING, THE FRONT WHEEL BEARING WOULD HAVE A NOISE OR VIBRATION. LIKE MOANING, DRONING, OR HUMMING, COMING FROM IT, AND IS BEING INVESTIGATED. MODEL 2007-2013 MDX. *PE

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