hello iv got a 2002 vrs and some times when i put my foot down it goes then the next min it sort of fills very flat the car has been pluged in and no codes and the boost is about 9 psi is that about right ?? I was thinking maf or n75 ??

thanks for any help

hello iv got a 2002 vrs and some times when i put my foot down it goes then the next min it sort of fills very flat the car has been pluged in and no codes and the boost is about 9 psi is that about right ?? I was thinking maf or n75 ??

thanks for any help

hmm if you aren't sure of the MAF just unplug it and go for a drive, if it feels better then you've got it.

9psi sounds a bit low, I thought they about 12 standard but maybe i'm wrong.

nice one mate the car runs fine 850 rpm revs ok but just flat

the tc light and engine light has come on now but the car car does seem to have its power back

Sound like your MAF is dead. Buy a genuine one though, not aftermarket.

FYI it's around 9 psi standard boost.

HTH