Make a donation
« previous next »
Pages: [1]   Go Down

Author Topic: GTI Ed30 idle surging when hot  (Read 1137 times)

stueyd

  • Guest
GTI Ed30 idle surging when hot
« on: September 21, 2011, 11:49:02 am »
Hi

Have developed a problem whereby when the engine is hot and idling the idle surges very slowly up to 1500 and then drops back to just over 1000, this repeats until I turn off and then restart the engine.

Any ideas what this could be.

Thanks
Logged

Offline E30Dom

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 42
  • -Receive: 76
  • Posts: 2100
Re: GTI Ed30 idle surging when hot
« Reply #1 on: September 21, 2011, 12:16:50 pm »
Do they have ICV's? Sticky Idle Control Valve?
Logged
Diesel Daily Hack.

Saint Steve

  • Guest
Re: GTI Ed30 idle surging when hot
« Reply #2 on: September 21, 2011, 01:01:04 pm »
PCV failure by the sound of it..
Logged
Pages: [1]   Go Up
« previous next »