VolvoPrince
New member
- Joined
- Feb 10, 2016
- Location
- Phoenix
Differing from my redblocks, I just picked up a 98 V70R. Right now I can't get it to boost past 4psi. It has the ARD Green tune as well as a full stage zero. New TCV, Bypass Valve and spring, vacuum tested wastegate, adjusted WG actuator, all new vacuum lines, and tested for boost leaks. I found a small crack in my intercooler which is now fixed, but it hasn't helped my boost problem at all. The only leak I hear is from the intake hose going to the turbo, but this won't affect my boost, right? Intake sucks, not pushes.
The turbo shaft feels fine, not too much play and spins freely. Sometimes when I reset the ECU I can get it to boost around 5-6psi, but it stops doing that after a few minuets of driving. What do I do now?! I'm getting so fed up.
The turbo shaft feels fine, not too much play and spins freely. Sometimes when I reset the ECU I can get it to boost around 5-6psi, but it stops doing that after a few minuets of driving. What do I do now?! I'm getting so fed up.