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1990 Subaru Legacy L 2.2L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Poor Fuel Economy
Posted to Asian Driveability on 4/23/2004 3 Replies

Coolant temp sensor appears to be reading falsely-jumping from neg 50 to 210 deg sporatically- with about 30-40 seconds between each cycle- new Subaru coolant temp sensor installed. Has a code 21 ( coolant temp sens) and Code 41 for which we are unclear of tha...

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car Vehicle Data

1990 Subaru Legacy L

VIN JF2BC63C8L
Engine2.2 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
Emissionsfed
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Surge, Poor Fuel Economy
OccursAlways
Misc.2.2 4WD Sedan Non Turbo

Trouble Codes

21coolant temp
41relearn problem Not A clear discription
Message Closed

car Vehicle Data

1990 Subaru Legacy L

VIN JF2BC63C8L
Engine2.2 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
Emissionsfed
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Surge, Poor Fuel Economy
OccursAlways
Misc.2.2 4WD Sedan Non Turbo

Trouble Codes

21coolant temp
41relearn problem Not A clear discription