# Service bulletin Service Bulletin

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.

- Type: Service bulletin
- NHTSA id: 10128541
- Published by NHTSA: 2018\-02\-12
- Manufacturer's number: Service Bulletin
- Manufacturer's date: 2014\-07\-31
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS; ENGINE

## NHTSA's summary

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.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10128541-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10128541-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine, Drive belts

## Vehicles listed

- 2014 ACURA MDX
- 2014 ACURA RLX

## Other bulletins for the same vehicles and component

- [B14\-025](/bulletins/10180017.md), 2020-09-22, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS. Service Bulletin \- The timing belt area chirps after the engine warms up.
- [B14\-025](/bulletins/10099641.md), 2017-05-18, 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.
- [14\-025](/bulletins/10083913.md), 2016-11-04, 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.

JSON: [/v1/bulletins/10128541](/v1/bulletins/10128541)

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