# Service bulletin 133720261092

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: 10216658
- Published by NHTSA: 2022\-08\-01
- Manufacturer's number: 133720261092
- Manufacturer's date: 2013\-05\-13
- NHTSA component: SERVICE BRAKES; LANE DEPARTURE; ENGINE AND ENGINE COOLING; AIR BAGS

## NHTSA's summary

Coolant warning light on or coolant loss. The left and/or right side radiator cooling fans may be inoperative due to corrosion caused by water ingress into the fan motors or into the fan control units. As a result, coolant temperatures may exceed the permissible value, leading to increased system pressure and potential coolant loss from the system. Indication of coolant loss may be noticed coming from the coolant reservoir.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2013/MC-10216658-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2013/MC-10216658-9999.pdf)

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

## Components

Air bags, Brakes, Driver assistance, Engine

## Vehicles listed

- 2008 to 2009 AUDI R8

## Other bulletins for the same vehicles and component

- [TSB\_2075530\_2](/bulletins/11016532.md), 2025-04-04, Service bulletin: ENGINE. This bulletin provides informatin when the engine does not run smoothly at idling speeds.
- [A0124482014753\_13](/bulletins/11012476.md), 2025-01-07, Service bulletin: ENGINE. This bulletin provides information when the MIL is on; DTCs for misfire, air/fuel ratio imbalance, or lean fuel system stored in the ECM P030000.
- [A1524532075530\_1](/bulletins/11009928.md), 2024-11-06, Service bulletin: ENGINE. This bulletin provides informatin when the engine does not run smoothly at idling speeds.
- [A4624592069078\_2](/bulletins/11009356.md), 2024-10-28, Service bulletin: SERVICE BRAKES. This bulletin provides informaion regarding zirconium inserts in the bake piston for vehicle equipped with ceramic brakes.
- [A4524492075120\_1](/bulletins/11009351.md), 2024-10-28, Service bulletin: SERVICE BRAKES. This bulletin provides information regarding the general approach to brakes rubbing.
- [46148620225845](/bulletins/10250966.md), 2024-03-04, Service bulletin: SERVICE BRAKES. Brake pulsation diagnostic guidelines
- [4013342018194](/bulletins/10250658.md), 2024-02-26, Service bulletin: BACK OVER PREVENTION; STRUCTURE. Shock absorber leaks: assessment aid
- [0112572028344](/bulletins/10250415.md), 2024-02-20, Service bulletin: ENGINE AND ENGINE COOLING. Idle speed characteristic during cold start
- [A912306202432310](/bulletins/10248208.md), 2024-01-04, Service bulletin: ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SENSORS; ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SOFTWARE. This bulletin provides information when the parking assistance provides false warnings.
- [A0023712070568\_1](/bulletins/10242903.md), 2023-10-05, Service bulletin: ENGINE AND ENGINE COOLING. This bulletin provides information on professional noise analysis with the VAS 611 015 PICO NVH Tool.

JSON: [/v1/bulletins/10216658](/v1/bulletins/10216658)

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