not holding boost

A

antz10

Fresh Recruit
Hi there, i have just bought a glanza v and i have a little problem with it....


when the turbo spools up to full boost (3 green bars) it only stays there for a very short time then it goes down to 2 green bars. i have been in a few glanzas and they light up all 3 bars all the way until the red line??? my car has a induction kit, full exhaust system and a dump valve if this helps...?

oh and the exhaust mani has a hairline crack aswell.

cheers antz
 
G

GT_Chris

Member +
I had a airline crack in my manifold before and it didnt make no difference so cant see why that would be the problem to be honest

Also your wastgate housing could have a crack in it.....best to take turbo off and have a look.
 
Last edited:
pilgrim_fgau

pilgrim_fgau

Member +
u will need an uprated actuator to hold the boost as the standard actuators become very weak... get a HKS one always popping up everywer gd prices...
 
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