Please help! Boost dump. in Engine and Transmission Posted May 12, 2020 I have the same Mack vision and very similar problem. Truck runs great but vgt valve leaking air and turbo actuator is sounds like a vacuum is on. Need help
Please help! Boost dump.
in Engine and Transmission
Posted
I have the same Mack vision and very similar problem. Truck runs great but vgt valve leaking air and turbo actuator is sounds like a vacuum is on. Need help