1991 MITSUBISHI 3000GT air condition

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Page 345 of 1146

MITSUBISHI 3000GT 1991  Service Manual 17-1
EMISSIONCONTROL 
.~
CATALYTIC CONVERTER............................:...Inspection
............................................................Removal and Installation
............................

Page 351 of 1146

MITSUBISHI 3000GT 1991  Service Manual EMISSION CONTROL - Evaporative Emission Control System17-7
PURGE CONTROL SYSTEM INSPECTION <Non Turbo>M17lBBP
Barometric pressure sensor
Engine control unit
7EM0161I-----I 
\7EM0140t
(1) Disconnect th

Page 352 of 1146

MITSUBISHI 3000GT 1991  Service Manual 17-8EMISSION CONTROL - Evaporative Emission Control System
PURGE CONTROL SYSTEM INSPECTION <Turbo>M17IBBQ
Canister
Purge control
valve\
PI IrnQ rnntrnlI.1 I
kXffo~~~~r~~ ’ I I-J
relay
Barometric pre

Page 353 of 1146

MITSUBISHI 3000GT 1991  Service Manual EMISSION CONTROL - EvaporativeEmission Control System
Purge/-----hose -----PURGE PORT VACUUM CHECK
Check Condition
17-9
M17lBKDEngine coolant temperature: 80 
- 95°C (176 - 205°F)
(1) Disconnect the

Page 354 of 1146

MITSUBISHI 3000GT 1991  Service Manual 17-10EMISSION CONTROL - Evaporative Emission Control System
I-6EM13i(4) Apply a vacuum and check for airtightness when voltage
applied directly to the purge control solenoid valve and
when the voltage

Page 357 of 1146

MITSUBISHI 3000GT 1991  Service Manual EMISSION CONTROL - Exhaust Gas Recirculation IEGR) Svstem17-13
GM159
QQQQQQ7FMnn4EGR VALVE <California 
- Non Turbo, Turbo>
M17lCKJ
INSPECTION(1) Remove the EGR valve and check it for sticking, deposi

Page 358 of 1146

MITSUBISHI 3000GT 1991  Service Manual 17-14 EMISSION CONTROL -Exhaust Gas Recirculation (EGR) System / Catalytic Converter
6EM01871
6EM0181(4) Apply a vacuum and check for air-tightness when voltage
applied directly to the EGR control sol

Page 471 of 1146

MITSUBISHI 3000GT 1991  Service Manual AUTOMATIC TRANSAXLE - Troubleshootincl23-19Based upon use of the troubleshooting
Checks should be made of fluid levels and
the condition of the ATF, as well as the
condition of the manual control cabl