WenmarOpen by Wenmar Pro

Service bulletin B14-025

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10180017
Published by NHTSA2020-09-22
Manufacturer's numberB14-025
Manufacturer's date2020-09-18
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS

NHTSA's summary

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

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine, Drive belts

Vehicles listed
ACURA MDX2014, 2015, 2016, 2017, 2018, 2019
ACURA MDX SPORT HYBRID2019 (the catalog's model; the bulletin names a series or trim of it)
ACURA RDX2016, 2017, 2018
ACURA RLX2014, 2015, 2016, 2017, 2018, 2019
ACURA RLX HYBRID2014 (the catalog's model; the bulletin names a series or trim of it)
ACURA RLX HYBRID2016, 2017, 2018, 2019 (the catalog's model; the bulletin names a series or trim of it)
ACURA TLX2015, 2016, 2017, 2018, 2019

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
19V2980002019-04-12. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
Service Bulletin2018-02-12. Service bulletin. Service bulletin - There is a chirping noise coming from the timing belt area after the engine warms up. The timing belt contacts the back edge of the crankshaft pulley.
B14-0252017-05-18. Service bulletin. 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.
14-0252016-11-04. Service bulletin. SERVICE BULLETIN - THE TIMING BELT MAY PRODUCE A CHIRPING NOISE FROM CONTACT WITH THE BACK EDGE OF THE CRANKSHAFT PULLEY.