While you wait for answers, we may have found some information which could help you.
Click here for Heater Working Cutcorsa 1.7dti low blow egr valve how to remove it and clean it?
Contaminated Coolant in Astra?
is it an engine out job ???
what is wrong with my gears or clutch?
Nissan Micra problem - car kangarooing and losing power?
gearbox trouble?