# Service bulletin TT 24\-13\-05

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: 10157428
- Published by NHTSA: 2019\-04\-08
- Manufacturer's number: TT 24\-13\-05
- Manufacturer's date: 2013\-09\-27
- NHTSA component: ENGINE

## NHTSA's summary

Tech Tips \(Squeaking Noise Coming from the Engine at Idle\): The customer may hear a squeaking noise at idle. This may be caused by the PCV valve. The valve is mounted to the right rear cylinder head \(Exhaust Camshaft\). This document informs how to diagnose the issue, and where information can be found to repair the issue.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2013/MC-10157428-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2013/MC-10157428-9999.pdf)

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

## Components

Engine

## Vehicles listed

- 2012 VOLKSWAGEN ROUTAN

## Other bulletins for the same vehicles and component

- [VOS\-26\-21](/bulletins/11030847.md), 2026-04-06, Service bulletin: ENGINE. This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct the error message ERP0204E could occur during perform initial operation, software configuration, SVM updates for any control module\(s\) etc.
- [V1917012022548\_14](/bulletins/11014949.md), 2025-03-05, Service bulletin: ENGINE. Identifying and Mixing Engine Coolant
- [VWP1305](/bulletins/10253483.md), 2024-04-22, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. Engine Exhaust Flap Limited Warranty Extension
- [211302](/bulletins/10244072.md), 2023-10-16, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. Rattling Noises from Engine Compartment Area or Exhaust System
- [Edition84](/bulletins/10243009.md), 2023-10-02, Service bulletin: STRUCTURE; VISIBILITY:WINDSHIELD WIPER/WASHER; STEERING; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. VW Elsa Newsletter
- [Edition88](/bulletins/10243003.md), 2023-10-02, Service bulletin: ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. VW Elsa Newsletter
- [Edition69](/bulletins/10243001.md), 2023-10-02, Service bulletin: ENGINE AND ENGINE COOLING; STEERING. VW Elsa Newsletter
- [Edition115](/bulletins/10242996.md), 2023-10-02, Service bulletin: STRUCTURE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); ELECTRICAL SYSTEM; VISIBILITY:POWER WINDOW DEVICES AND CONTROLS; ENGINE AND ENGINE COOLING. VW Elsa Newsletter
- [Edition80](/bulletins/10242991.md), 2023-10-02, Service bulletin: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; ENGINE AND ENGINE COOLING; SERVICE BRAKES; ELECTRICAL SYSTEM; TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. Quick Spec Guides Now published on ServiceNet
- [Edition27](/bulletins/10242401.md), 2023-09-18, Service bulletin: FUEL SYSTEM, GASOLINE:DELIVERY; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. VW Elsa Newsletter

JSON: [/v1/bulletins/10157428](/v1/bulletins/10157428)

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