Revs Low during Idle?

[Wizza]

Been watching the tachometer today and never thought of it before but my revs seem to be flicker between the 750 'line' and just below. Is this normal?

AUM engine just incase anyone asks. Thanks!

 

[Paradox1]

Not.normal,I had this over the weekend as I fitted a bigger intercooler and ran out of hose clamps! Sounds like a boost leak to me.check for split hoses and tighten up. Post clamps if needs be

 

[camscockle20vT]

Erm normal ish lol due to the vac pipes being pants on all 1.8ts.

Check pipes under the inlet manifold, and then clean the throttle body both sides. Also vag com it to see any fault codes as it could be anything.

 

[Wizza]

Cheers guys! Will have to check and get to work under bonnet!