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Service bulletins for the 2015 Acura TLX

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.

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

By type

By component

By trouble code

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
DLR MSG - RFV -2017-07-28. Service bulletin. ENGINE; SUSPENSION. Dealer message - American Honda (AHM)is investigating certain 2015 TLXs with clients reporting a vibration at highway speeds. To fully understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
Service Bulletin2017-07-12. Service bulletin. ENGINE AND ENGINE COOLING. Service bulletin - The timing belt area makes a chirp after the engine warms up. The timing belt contacts the back edge of the crankshaft pulley.
B15-038 - 7-25-12017-06-20. Service bulletin. ENGINE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM:SOFTWARE. SERVICE BULLETIN - THE VEHICLE HESITATES, SURGES, IDLES HIGH, SHIFTS HARD, OR AUTO IDLE STOP DOES NOT WORK. THE IDLE LEARN IS UNABLE TO RELEARN ITS PARAMETERS WHEN THE CAN SYSTEM IS INTERRUPTED DURING AN ECM, TCM, OR CONTROL UNIT UPDATE.
B16-0572017-05-23. Service bulletin. ENGINE; EQUIPMENT ADAPTIVE/MOBILITY. SERVICE BULLETIN - VIBRATION CAN BE FELT AT CERTAIN HIGHWAY SPEEDS. THE VIBRATION CREATES A UP AND DOWN OR BOUNCING SENSATION FELT IN THE FRONT SEATS, FLOOR, AND ACCELERATOR PEDAL. YOU CAN FEEL THE VIBRATION MOST CLEARLY WHEN DRIVING STRAIGHT ON A SMOOTH ROAD SURFACE. THE SUBFRAME BUSHING MATERIALS LACKS ABSORPTION ABILITY, CAUSING THE ENERGY FROM THE REAR WHEELS TO BE TRANSFERRED INTO THE FLOOR AND SEAT.
B14-0252017-05-18. Service bulletin. ENGINE; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS. SERVICE BULLETIN - THE TIMING BELT AREA MAKES A CHIRP AFTER THE ENGINE WARMS UP. THIS RESULTS FROM THE TIMING BELT CONTACTING THE BACK EDGE OF THE CRANKSHAFT PULLEY.
B16-0082017-01-10. Service bulletin. FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP; ENGINE. SERVICE BULLETIN - THERE IS A CHIRPING COMING FROM THE ENGINE AREA WITH THE ENGINE WARMED UP. REPLACE THE HIGH PRESSURE FUEL PUMP TO REMEDY THIS CONDITION.
BTS1607012016-12-22. Service bulletin. ENGINE; TIRES. TECHLINE SUMMARY ARTICLE - ARE YOU FEELING A VERTICAL VIBRATION IN THE FRONT SEATS, THE FLOOR, AND THE ACCELERATOR PEDAL THAT STARTS AS EARLY AS 50 MPH, PROGRESSIVELY GETS WORSE AS SPEED INCREASES, THEN PEAKS AROUND 70 TO 75 MPH? TO CUT DOWN ON THIS VIBRATION, REPLACE THE TIRES WITH THIS NEW PART NUMBER.
14-0252016-11-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS. SERVICE BULLETIN - THE TIMING BELT MAY PRODUCE A CHIRPING NOISE FROM CONTACT WITH THE BACK EDGE OF THE CRANKSHAFT PULLEY.
16-0122016-07-07. Service bulletin. ENGINE; SERVICE BRAKES; POWER TRAIN:AUTOMATIC TRANSMISSION. SUMMARY TO BE PROVIDED ON A FUTURE DATE.

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