Hi, i have a manual 6 speed 1.9 tid with a idle meter that works intermittently other times its hovers around 4-6k rpm.
My guess tells me the EGR is guncked or crankcase ventilation pipe is damaged.
At the moment i'm ruling out electrical fault with the meter itself, cos when it works all is fine, but when it doesn't, engine seems to be vibrating more than normal.
Any ideas will be appreciated.