Re: Mk4 1998 Astra 1.6 16v DOHC
I've just been on a 1000+ mile holiday and near to home I found the car started to judder when accelerating (not if very gentle acceleration) and didn't have full power - seems to do it right through the rev range if throttling hard. I doesn't feel like a misfiring problem though.
Checked the car today and still doing the same thing. Seems to have used quite a bit of oil in those 1000 miles but I've checked the plugs and they're all fine with tan deposits on them. Air filter clean. Throttle body is pretty clean. No lights on dash.