Passat idle speed - denty2005
Hi - I have a 98 passat TDi which has recently started idling quite erraticly when started from cold. Normal tickover should be around 900rpm, but when started from cold it regularly goes up to 1100rpm before returning once the engine has warmed up.

I've looked around the forum for potential causes, but it seems that different cars have different causes for this problem? Anyone else had this niggle on a Volkswagen?

Cheers

Tim