craig1

i have a 95 m reg wrx sports wagon, its has remapped ecu, hks induction kit, dump vavle ect etc. normally the boost runs at 1.3/1.4 bar but recently has been struggling to make 0.5 bar, then a mile later back at 1.4 then just as quick back 0.5. can any help? have changed boost solenoids but no change.

+Doc+

Check all your boost hoses for splits etc.

craig1

cheers, am new to all this, could you put in kiddies terms for me?

ReggieMY99

Hoses around the turbo area

craig1

they all seem to be clear, tidy and non damaged. anything else it could be?

Varboy

When it's struggling to make boost, are you hearing any additional 'wooshing' sound?

Plus posting this in technical may provide more response to your issue.

craig1

hi, yer i think there could be plus lots of pops and bangs from exhaust. thanks