leg81

thanks for the help will try these and get back to you all :)

its been suggested to me it could be boost controller ???

I have boost gauge its hitting 15/18 psi if it was a normal engine ie non turbo it gives the impression of a plug breaking down but ticks over perfect ??

:Dwill try these steps many thanks ,,,,,,,,,,,,,,,,,,,,,,,appreciate it

hi to all ive just had an 2000 uk Subaru impreza car drives fine im well happy but when I boost it holds back then goes then holds back .sorry only way I can describe it would appreciate help many thanks