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1991 Mitsubishi Galant 2.0L Excessive Emissions, Poor Idle Quality, Surge, MIL Lamp on
Posted to Asian Driveability on 9/3/2002 12 Replies

i've exhasuted all possible solutions......i think. i believe the ecm is bad but would like some more input or other possible solution if any...

thanks in advance for all your help!

12 Replies Received (View Replies)

  Related Documents & Media  1991 Mitsubishi Galant

 
Message Closed w/FIX

car Vehicle Data

1991 Mitsubishi Galant

VIN JA3CR46V3M
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsExcessive Emissions, Poor Idle Quality, Surge, MIL Lamp On
OccursAlways

Trouble Codes

13intake air temp circuit problem
14tps signal - oor
15motor position signal - oor
21coolant temp signal - oor
42fuel pump circuit or control relay
Message Closed w/FIX

car Vehicle Data

1991 Mitsubishi Galant

VIN JA3CR46V3M
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsExcessive Emissions, Poor Idle Quality, Surge, MIL Lamp On
OccursAlways

Trouble Codes

13intake air temp circuit problem
14tps signal - oor
15motor position signal - oor
21coolant temp signal - oor
42fuel pump circuit or control relay