Vacuum Modulator and Vacuum Hose
Below figures illustrate vacuum hoses and related parts of EGR or turbo where wrong or poor connection of vacuum hose
would display condition of engine irregularity and defect diagnostic codes on the scan tool.
Related with EGR valve
Vacuum modulator for
EGR valve control
Related with turbo charger actuator
Turbo charger pressure valve
EXHAUST SYSTEM
DI ENG SM - 2004.4
EGR valve
Vacuum modulator for turbo
charger booster control
From vacuum pump
From vacuum pump
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
DI04-29
Y220_04026
Y220_04027