Engine Controls - MIL On - Misfire DTC Stored
ConditionMIL ON - Misfire DTC Stored After Cold Start
Sporadically, after cold start, the engine may run slightly rough for a few seconds and the MIL may illuminate with a DTC for misfire on one or more cylinders.DTC P0300, P0301, P0302, P0303, P0304 stored in ECM data memory.
01 06 24 Dec. 5, 2006 2013103
Technical Background
The rough running condition disappears a few seconds after cold start and does not exist with a warm engine.
Production Solution
No production change required.
Service
- Follow normal Guided Fault Finding Diagnosis.
- If diagnosis results are inconclusive, DO NOT carry out any repair or replace any part.
- If condition persists, contact the Volkswagen Technicians Helpline for further assistance.
Warranty
Information only.
Required Parts and Tools
No Special Tools required.
No Special Parts required.Always see ETKA for the latest part(s) information.