# Service bulletin UPDATE01A3

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: 10252228
- Published by NHTSA: 2024\-04\-01
- Manufacturer's number: UPDATE01A3
- Manufacturer's date: 2013\-09\-16
- NHTSA component: ENGINE AND ENGINE COOLING:COOLING SYSTEM

## NHTSA's summary

Coolant Flush \(NVLW\)

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2013/MC-10252228-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2013/MC-10252228-9999.pdf)

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

## Components

Engine, Cooling system

## Vehicles listed

- 2014 VOLKSWAGEN PASSAT

## Other bulletins for the same vehicles and component

- [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 \(NVLW\)
- [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.
- [analysis list 03](/bulletins/10150891.md), 2018-12-10, Service bulletin: SERVICE BRAKES; ENGINE AND ENGINE COOLING:COOLING SYSTEM; EQUIPMENT:ELECTRICAL. MIL\-on fault P2407 in the ECM
- [TT 19 18 01](/bulletins/10149894.md), 2018-12-03, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM; ENGINE. Alternate diagnostic process for overheating.
- [TT 19\-13\-02](/bulletins/10121561.md), 2017-10-31, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY; ENGINE AND ENGINE COOLING:COOLING SYSTEM. Tech Tips \(2.0L CCTA/CBFA Coolant Leak or Repeat Coolant Leak from the Water Pump Area\): Inspect the water pump for signs of contact with engine oil. Engine oil may cause the water pump gasket to swell, which may lead to a coolant leak. This document informs of the precaustions necessary if a water pump replacement is necessary.

JSON: [/v1/bulletins/10252228](/v1/bulletins/10252228)

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