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Service bulletin 0507

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10018427
Published by NHTSA2005-12-22
Manufacturer's number0507
Manufacturer's date2005-11-21
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

SPORADICALLY AFTER COLD START, ENGINE MAY RUN SLIGHTLY ROUGH FOR A FEW SECONDS AND THE MALFUNCTION INDICATOR LAMP MAY ILLUMINATE WITH ONLY MISFIRE DIAGNOSTIC TROUBLE CODES (DTC) (P0300, P0301, P0302, P0303, P0304) STORED IN DTC MEMORY. *TT

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

Trouble codes named

P0300, P0301, P0302, P0303, P0304

Vehicles listed
AUDI A42003, 2004, 2005

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
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01136920283442024-02-20. Service bulletin. Idle speed characteristic during cold start
01125720283442024-02-20. Service bulletin. Idle speed characteristic during cold start
Edition922023-02-06. Service bulletin. Idenifying and mixing factory fill engine coolants
011376201826072022-10-31. Service bulletin. Contact resistance in the ECM wiring ? throttle valve.
011376201826072022-09-26. Service bulletin. Contact resistance in the ECM wiring ? throttle valve.
13352010043132022-08-01. Service bulletin. Engine oils that meet Audi Oil Quality Standards.
1341202530332022-08-01. Service bulletin. Discontinuation and mixing of Audi-approved engine coolants.
1335202530322022-08-01. Service bulletin. Discontinuation and mixing of Audi-approved engine coolants.