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1990 Mitsubishi Galant 2.0L Excessive Emissions, Poor Idle Quality, Surge, Poor Fuel Economy
Posted to Asian Driveability on 11/16/1997

Dear group,

I have a rich running Galant. The plugs were blackened and I had some misfire, as would be expected. On first starting the pulse width is very wide ie:15ms, after about 20 seconds the pulse width changes to about a 2.5 to 4.5 range, and stays pret...

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car Vehicle Data

1990 Mitsubishi Galant

VIN JAC3R56V0M
Engine2.0 L / 4 cyl
EmissionsobdI
SymptomsExcessive Emissions, Poor Idle Quality, Surge, Poor Fuel Economy
OccursAlways
Message Closed w/FIX

car Vehicle Data

1990 Mitsubishi Galant

VIN JAC3R56V0M
Engine2.0 L / 4 cyl
EmissionsobdI
SymptomsExcessive Emissions, Poor Idle Quality, Surge, Poor Fuel Economy
OccursAlways