Mitsubishi EVO X User Manual

ON-VEHICLE SERVICE
TSB Revision
INTAKE AND EXHAUST
15-5
ON-VEHICLE SERVICE
MANIFOLD VACUUM CHECK
M1151001800352
Refer to GROUP 11A, Engine Mechanical − On-vehicle Service
− Manifold Vacuum Check. P.11A-16
INTAKE CHARGE PRESSURE CHECK
M1151001000549
AK703282
Cap
AC
No. 1 turbocharger
wastegate solenoid
1. Removing the black hose from the No.1 turbocharger
wastegate solenoid or the brown connector, install the
pressure gauge to this hose. Cap the nipple of solenoid after
removing the black hose.
AK703283
AC
No. 2 turbochager
wastegate solenoid
2. Disconnect the black connector of No.2 turbocharger
wastegate solenoid.
3. When the engine speed reaches approximately 3000r/min
or more with the throttle fully opened in the second gear,
measure the boost pressure.
Standard value: 85 − 159kPa (12.4 − 23.0 psi)
4. If the boost pressure is lower than the standard, check the
following possible causes.
a. Turbocharger wastegate actuator malfunction
b. Boost pressure leakage
c. Turbocharger malfunction
5. If the boost pressure is higher than the standard, check on
the following areas because the boost pressure control
might be abnormal.
a. Turbocharger wastegate actuator malfunction
b. Wastegate regulating valve malfunction
c. Rubber hose of turbocharger wastegate actuator discon-
nected or cracked
AK703283
AC
No. 2 turbochager
wastegate solenoid
6. Connect the black connector of No.2 turbocharger
wastegate solenoid.

Mitsubishi EVO X Specifications

General

Brand	Mitsubishi
Model	EVO X
Category	Automobile
Language	English