I've finally got the car I've wanted for so many years a mk4 turbo cabriolet only thing is it runs very hot in traffic and on tick over it is a little up and down not a smooth tick over like I've always known them to be it is a 2.1 zvh if this helps can supply engine spec if needed but would really appreciate some help advice ;--) don't want my 1st rs to go wrong so please
Help