# Service bulletin TSB\-01\-15\-31

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: 10058574
- Published by NHTSA: 2015\-10\-13
- Manufacturer's number: TSB\-01\-15\-31
- Manufacturer's date: 2015\-07\-21
- NHTSA component: ENGINE AND ENGINE COOLING:COOLING SYSTEM

## NHTSA's summary

AUDI: SOME VEHICLES WILL EXPERIENCE WARNING COOLANT LEVEL IS ON, ELEVATION OF ENGINE TEMPERATURE, AN ACTIVE LIMP HOME MODE DUE TO PERFORMANCE OF CLIMATE SYSTEM HEATING IS INSUFFICIENT DUE LOSS OF COOLANT RESULTING IN COOLANT MIGRATION OF ELECTRICAL HARNESS AND AIR CONDITIONING ELECTRONICS. MODEL 2010\-14 A6, 7, 8, 4, 5, A5 CABRIOLET, TT, Q5, 7. \*PE

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Engine, Cooling system

## Vehicles listed

- 2013 to 2014 AUDI A4 ALLROAD
- 2012 AUDI A4 AVANT
- 2012 to 2013 AUDI A5
- 2012 to 2013 AUDI A5 CABRIOLET
- 2012 to 2013 AUDI A6
- 2012 to 2013 AUDI A7
- 2010 to 2013 AUDI A8
- 2012 to 2014 AUDI Q5
- 2011 to 2014 AUDI Q7
- 2012 to 2014 AUDI TT ROADSTER

## Recalls for the same vehicles and component

- [18V229000](/recalls/nhtsa/18V229000.md), 2018-04-11: ENGINE AND ENGINE COOLING:COOLING SYSTEM
- [17V002000](/recalls/nhtsa/17V002000.md), 2017-01-03: ENGINE AND ENGINE COOLING:COOLING SYSTEM

## Other bulletins for the same vehicles and component

- [19i9UPDATE](/bulletins/10250644.md), 2024-02-26, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. Coolant Expansion Tank \(NVLW\)
- [19i5UPDATE](/bulletins/10250643.md), 2024-02-26, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM; STEERING. Coolant Pump and Power Steering Pump \(NVLW\)
- [1912332030623](/bulletins/10250434.md), 2024-02-20, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. Coolant temperature sporadically too high, C7 V6
- [DC\_Closure 19N8](/bulletins/10249238.md), 2024-02-06, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:PUMP. SERV\_ACT \- After\-Run Coolant Pump \- Closure Notice
- [Update19i5](/bulletins/10249068.md), 2024-01-22, Service bulletin: STEERING:HYDRAULIC POWER ASSIST:PUMP; STEERING; FUEL SYSTEM, GASOLINE; POWER TRAIN; ENGINE AND ENGINE COOLING:COOLING SYSTEM:PUMP. Coolant Pump and Power Steering Pump
- [Edition92](/bulletins/10231130.md), 2023-02-06, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. Idenifying and mixing factory fill engine coolants
- [134520344392](/bulletins/10216666.md), 2022-08-01, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. When vehicles are driven on gravel roads, there is a greater chance of front\-end stone impact damage to the intercooler radiator \(Figure 1\).
- [134320344391](/bulletins/10216664.md), 2022-08-01, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. When vehicles are driven on gravel roads, there is a greater chance of front\-end stone impact damage to the intercooler radiator \(Figure 1\).
- [26 14 24 2038295](/bulletins/10212664.md), 2022-05-31, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:PUMP. Refill AdBlue warning comes on prematurely with no faults stored
- [24 14 50 2038212](/bulletins/10210603.md), 2022-05-02, Service bulletin: ENGINE; ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS. Possible incorrect function on the sensor elements of the air mass meter.

JSON: [/v1/bulletins/10058574](/v1/bulletins/10058574)

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