Diesel2000 10 Posted April 29, 2015 My 16v 2.0 has randomly started idling at about 2000rpm. Its fine when I start it but after driving for a few seconds the idle seems to stick. Any ideas? Quote Share this post Link to post Share on other sites
MZpog 10 Posted April 29, 2015 After fitting a 50mm intake to my valver it started doing weird/intermittent idle hunting (not sticking) but only seemed to be when it got warm. Turned out to be the elbow on top of the metering head - no obvious damage or splits, but when pressed against it stopped the hunting. Check for vacuum leaks as it will cause idle issues. Also clean the ISV while your at it. Quote Share this post Link to post Share on other sites