# Service bulletin TT 19 18 01

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: 10149894
- Published by NHTSA: 2018\-12\-03
- Manufacturer's number: TT 19 18 01
- Manufacturer's date: 2018\-10\-26
- NHTSA component: ENGINE AND ENGINE COOLING:COOLING SYSTEM; ENGINE

## NHTSA's summary

Alternate diagnostic process for overheating.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10149894-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10149894-0001.pdf)

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

## Components

Engine, Cooling system

## Vehicles listed

- 2011 VOLKSWAGEN BEETLE
- 2012 to 2014 VOLKSWAGEN BEETLE
- 2012 to 2014 VOLKSWAGEN BEETLE CONVERTIBLE
- 2011 to 2014 VOLKSWAGEN GOLF
- 2011 to 2014 VOLKSWAGEN JETTA
- 2011 to 2014 VOLKSWAGEN PASSAT

## Other bulletins for the same vehicles and component

- [V2118022025464\_9](/bulletins/10251639.md), 2024-04-04, Service bulletin: UNKNOWN OR OTHER; ENGINE AND ENGINE COOLING:COOLING SYSTEM. Frozen Charge Air Cooler, Engine no start updated to include Parts ordering notification.
- [UPDATE01A3](/bulletins/10252228.md), 2024-04-01, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. Coolant Flush \(NVLW\)
- [V801601204058010](/bulletins/10249139.md), 2024-02-06, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. Update TB because of new engine coolant part number.
- [UPDATE01AE](/bulletins/10240665.md), 2023-08-14, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. Coolant Flush \(NVLW\)
- [19J5](/bulletins/10240593.md), 2023-08-14, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:PUMP; ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL; ENGINE AND ENGINE COOLING. Some customers of 2012 and 2013 model year Golf R vehicles have reported engine compartment noise and hard start issues with their vehicles. Volkswagen has determined that the coolant pump is the source of these concerns.
- [V191701202254810](/bulletins/10236610.md), 2023-06-06, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. Introduce new engine coolant compatible with all models and all model years.
- [EN\-122313](/bulletins/10209320.md), 2022-03-28, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. VW Elsa Newsletter.
- [V8720022061094\_2](/bulletins/10183576.md), 2020-12-04, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM; EQUIPMENT; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Using Nitrogen to assist in finding A/C refrigerant leaks.
- [V8016012040580\_8](/bulletins/10176290.md), 2020-07-07, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM; EQUIPMENT. Updated to changes gallons to liters in Warranty parts table.
- [V801601\_2040580](/bulletins/10168357.md), 2019-12-06, Service bulletin: EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; ENGINE AND ENGINE COOLING:COOLING SYSTEM. Updated to include Noise Dampining Pan Self Locking Bolts in Required Parts table.

JSON: [/v1/bulletins/10149894](/v1/bulletins/10149894)

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