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Service bulletins for the 2011 Acura TSX

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.

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

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Bulletins, newest first
B13-0062018-03-05. Service bulletin. ENGINE AND ENGINE COOLING. Service bulletin - American Honda is extending the warranty coverage on the Piston Rings and Pistons for 2009-11 TSX L4 to 8 years from the original date of purchase or 125,000 miles, whichever comes first. Under certain specific circumstances the engine may create deposits on the oil control rings, which may lead to increased oil consumption.
Service Bulletin2017-10-15. Service bulletin. FUEL SYSTEM, GASOLINE. Service bulletin - The MIL comes on and DTC P0455 (EVAP system large leak) and/or DTC P0456 (EVAP system very small leak detected) is set. The fuel fill cap (gas cap) may also be loose or have a stick-slip feeling when tightened. The fuel fill cap gasket creates too much friction, preventing the cap from sealing properly.
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 Bulletin2017-08-15. Service bulletin. VISIBILITY:WINDSHIELD; STRUCTURE. Service bulletin - Remove both windshield side trim pieces, and replace any retainers that are loose or missing. Then, reinstall the trim pieces.
Service Bulletin2017-07-31. Service bulletin. ENGINE AND ENGINE COOLING. Service bulletin - American Honda is extending the warranty coverage on the Piston Rings and Pistons for 2009-11 TSX L4 to 8 years from the original date of purchase or 125,000 miles, whichever comes first. The engine oil level is low on the dipstick, and the oil warning light may come on in rare high oil consumption situations.
DLR MSG - Acura2017-07-31. Service bulletin. FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM; ELECTRICAL SYSTEM:SOFTWARE; ENGINE. Dealer message - Today, April 2, 2015, American Honda is announcing a warranty extension for some 2009-2011 TSX vehicles for continued high oil consumption after having service bulletin 11-021, Product Update: Software Update to Improve Fuel Injector and VTC Timing performed. To increase client confidence, American Honda is extending the warranty coverage for repairs to 8 years from the original date of purchase or 125,000 miles, whichever comes first.
DLR MSG - Acura2017-07-17. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING. Dealer message - Today, April 2, 2015, American Honda is announcing a warranty extension for some 2009-2011 TSX vehicles for continued high oil consumption after having service bulletin 11-021, ProductUpdate:SoftwareUpdatetoImproveFuelInjectorandVTC Timing performed. To increase client confidence, American Honda is extending the warranty coverage for repairs to 8 years from the original date of purchase or 125,000 miles, whichever comes first.
B12-0422017-07-01. Service bulletin. ENGINE AND ENGINE COOLING. "SERVICE BULLETIN - THE OIL CONSUMPTION IS MORE THAN THE CLIENT EXPECTS; THE ENGINE OIL LEVEL IS LOW ON THE DIPSTICK SOONER THAN EXPECTED BASED ON OVERALL VEHICLE USAGE, CONDITION, AND MAINTENANCE HISTORY. IN SOME CASES, THE OIL WARNING LIGHT MAY COME ON."
B13-0062017-06-30. Service bulletin. EQUIPMENT:MECHANICAL; ENGINE. SERVICE BULLETIN - AMERICAN HONDA IS EXTENDING THE WARRANTY COVERAGE ON THE PISTON RINGS AND PISTONS FOR 2009-11 TSX L4 TO 8 YEARS FROM THE ORIGINAL DATE OF PURCHASE OR 125,000 MILES, WHICHEVER COMES FIRST. UNDER CERTAIN SPECIFIC CIRCUMSTANCES THE ENGINE MAY CREATE DEPOSITS ON THE OIL CONTROL RINGS, WHICH MAY LEAD TO INCREASED OIL CONSUMPTION.
B13-0062017-06-29. Service bulletin. EQUIPMENT:MECHANICAL; ENGINE. "SERVICE BULLETIN - AMERICAN HONDA IS EXTENDING THE WARRANTY COVERAGE ON THE PISTON RINGS AND PISTONS FOR 2009-11 TSX L4 TO 8 YEARS FROM THE ORIGINAL DATE OF PURCHASE OR 125,000 MILES, WHICHEVER COMES FIRST. THE WARRANTY EXTENSION DOES NOT APPLY TO ANY VEHICLE THAT HAS EVER BEEN DECLARED A TOTAL LOSS OR SOLD FOR SALVAGE BY A FINANCIAL INSTITUTION OR INSURER, OR HAS A BRANDED, OR SIMILAR TITTLE UNDER ANY STATE’S LAW. TO CHECK FOR VEHICLE ELIGIBILITY, YOU MUST DO A VIN STATUS INQUIRY."
B05-0182017-05-24. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). SERVICE BULLETIN - NAVIGATION SYSTEM INFORMATION.
BMV1610012016-12-21. Service bulletin. AIR BAGS. TECH2TECH VIDEO - AIRBAG INFLATOR INSTALLATION TIPS. PLEASE ADVISE IF YOU WOULD LIKE A COPY OF THE VIDEO SENT TO YOU ON A THUMB DRIVE OR DVD.
BMV1610022016-12-19. Service bulletin. AIR BAGS. TECH2TECH VIDEO - AIRBAG INFLATOR INSTALLATION TIPS. PLEASE ADVISE IF YOU WOULD LIKE A COPY OF THE VIDEO SENT TO YOU ON A THUMB DRIVE OR DVD.
TAKATA_TEXT MESS2016-12-16. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. US VIRGIN ISLANDS NEWSPAPER ADVERTISEMENTS TO REMIND OWNERS OF THE TAKATA RECALL AND TO SCHEDULE AN APPOINTMENT AT THEIR EARLIEST CONVENIENCE.
TAKATA_TEXT MESS2016-12-15. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. TEXT MESSAGES SENT TO REMIND OWNERS OF THE TAKATA RECALL AND TO SCHEDULE AN APPOINTMENT AT THEIR EARLIEST CONVENIENCE.
TAKATA_HAWAII PO2016-12-14. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; AIR BAGS; AIR BAGS:FRONTAL:DRIVER SIDE:INFLATOR MODULE. POSTERS SENT TO HAWAIIAN INDEPENDENT REPAIR FACILITIES, AUTOMOTIVE PART STORES, CAR WASHES, AND GAS STATIONS TO REMIND OWNERS OF THE TAKATA RECALL AND TO SCHEDULE AN APPOINTMENT AT THEIR EARLIEST CONVENIENCE.
TAKATA_HAWAII NE2016-12-14. Service bulletin. AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE; AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE-INACTIVE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. ADVERTISEMENT IN HAWAIIAN NEWSPAPERS TO REMIND OWNERS OF THE TAKATA RECALL AND TO SCHEDULE AN APPOINTMENT AT THEIR EARLIEST CONVENIENCE.
TAKATA_HAWAII FL2016-12-14. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE-INACTIVE. FLYER CIRCULATED TO THE RESIDENTS OF HAWAII TO REMIND OWNERS OF THE TAKATA RECALL AND TO SCHEDULE AN APPOINTMENT AT THEIR EARLIEST CONVENIENCE.
TAKATA_FLORIDA D2016-12-14. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE-INACTIVE. LETTER SENT IN CONJUNCTION WITH THE FLORIDA HIGHWAY SAFETY AND MOTOR VEHICLES DEPARTMENT TO REMIND FLORIDA OWNERS OF THE TAKATA RECALL AND TO SCHEDULE AN APPOINTMENT AT THEIR EARLIEST CONVENIENCE.
B12-0372016-11-15. Service bulletin. STEERING. SERVICE BULLETIN - REPLACE THE STEERING WHEEL WHEN A CLICKING NOISE IS HEARD DURING TURNING OF THE STEERING WHEEL . THE STEERING WHEEL TAB THAT ENGAGES THE STEERING WHEEL ANGLE SENSOR HAS TOO MUCH PLAY.
13-0062015-09-10. Service bulletin. EQUIPMENT. THIS TSB CONTAINS AN OWNERS NOTIFICATION LETTER. SELECT DOCUMENT SEARCH BUTTON BELOW. HONDA: WARRANTY EXTENSION OF ENGINE PISTONS AND PISTON RINGS DUE TO STICKING WHICH RESULT IN HIGH ENGINE OIL USAGE *CN
PU-2011022014-09-23. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL. ACURA: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THE COMPASS SOFTWARE, INSTALLED IN SOME VEHICLES, MAY PROVIDE OR DISPLAY THE INCORRECT DIRECTION. MODEL 2011 TSX. *PE
ASN-495842013-09-30. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. ACURA: INFORMATION IN THE SERVICE NEWS, FROM MANUFACTURER, REGARDING VARIOUS ISSUES OF TROUBLESHOOTING, INSTALLATION, REPLACING, SERVICING AND REPAIRING VARIOUS MODEL AND MODEL YEAR VEHICLES. *PE
SB-11-0212013-04-19. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. ACURA: SOFTWARE UPDATE TO IMPROVE FUEL INJECTOR AND VTC TIMING. *KB
B12-0412013-01-16. Service bulletin. SUSPENSION:FRONT. ACURA: FRONT SUSPENSION CLUNK IN HOT WEATHER. A CLUNK IS HEARD IN THE FRONT SUSPENSION WHILE DRIVING OVER IRREGULAR SURFACES AND IN HOT WEATHER. THE NOISE GOES AWAY TEMPORARILY WHEN THE VEHICLE IS LIFTED IN THE AIR AND THEN RETURNED TO THE GROUND. ALSO INCLUDED MODEL TL MODEL YEAR 2013 AND MODEL TSX MODEL YEAR 2013. *JS UPDATED 04/02/2013 *JS UPDATED 04/15/2013. *KB

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