Operation CHARM: Car repair manuals for everyone.

Turbocharger

BOOST PRESSURE
HIGH SPEED, LIGHT LOADS, WASTEGATE CLOSED 8.7 psi
HIGH SPEED, HEAVY LOADS, WASTEGATE OPEN 6.5 psi

COMPRESSOR BYPASS VALVE - VACUUM TO OPEN 9.8-15.7 in. Hg

WASTEGATE - AIR PRESSURE TO OPEN 8.5 psi