# Service bulletin 0503

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: 10015099
- Published by NHTSA: 2005\-05\-19
- Manufacturer's number: 0503
- Manufacturer's date: 2005\-04\-08
- NHTSA component: ENGINE AND ENGINE COOLING:COOLING SYSTEM

## NHTSA's summary

COOLANT LEAK OR ON HEAT IN PASSENGER COMPARTMENT. \*EH

## 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

- 2002 to 2005 AUDI A4

## Other bulletins for the same vehicles and component

- [Edition92](/bulletins/10231130.md), 2023-02-06, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. Idenifying and mixing factory fill engine coolants
- [AWA\-08\-03](/bulletins/10025301.md), 2008-07-28, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. AUDI SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ENGINE COOLANT TEMPERATURE SENSOR WARRANTY EXTENSION FOR CERTAIN 2001\-2004 AUDI MODEL YEAR VEHICLES. CSC WAS RECEIVED \*PE
- [0506](/bulletins/10018785.md), 2006-01-17, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. COOLANT LEAKING FROM REAR COOLANT PIPE NIPPLE. \*TT
- [0406](/bulletins/10011880.md), 2005-02-03, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS. COOLANT LEAK AT OIL COOLER HOSES. \*TT
- [0411](/bulletins/10011581.md), 2005-01-27, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. UPDATE PROGRAMMING ENGINE CONTROL MODULE FLASHING TO CORRECT EVAP PURGE VALVE DTC P0441 IN THE AUDI 2004 CABRIOLET . \*TC
- [0401](/bulletins/10009734.md), 2004-10-19, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. MAP CONTROLLED ENGINE COOLING THERMOSTAT, SERVICING. AUDI A4 2002\-2005 AND AUDI CABRIOLET 2003\-2005. \*TT

JSON: [/v1/bulletins/10015099](/v1/bulletins/10015099)

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