1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

Lumpy then high idle...

chasdrury May 29, 2018

  1. chasdrury

    chasdrury Member

    365
    17
    18
    My 1.8T has started in the last few days to have a lumpy idle when it starts up. The rev counter is not flicking around alot, but you can feel it in the car - lumpy through the vibrations.

    Then, after about 3 or 4 minutes the idle goes from 800rpm to 1100rpm and stays there - not lumpy but obviously high.

    Any ideas what it could be? Turning the car off and straight back on it does the same - and it doesn't matter if it's cold or hot.

    Cheers!
     

Share This Page