ive just booked my car in wit seat to have a dignostics cheack on it in 2 weeks as the saleperson said that doesnt sound right from a 1.4 lol £40 for half an hour tho :| o well its gotta be done.. lol do u think it would be worthwhile putting the old cd player init while they do the work?i hope it isnt to bad, while there doing the work is there anythink i should ask them to do at the same time to make the car handle better or anythink? thanks guys i hope after ill get a quicker and more mpg's out of it!! and should i have the standard air filter in or a k&n?