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1991 Volvo 940 SE Turbo 2.3L Excessive Emissions, Poor Fuel Economy
Posted to European Driveability on 7/17/2000

We have replace one main induction hose from air mass sensor to tubo, replaced air mass sensor (failed Bosch testing) Cleaned oil from intercooler, smoked tested complete induction. Symptom will appear when engine warms up, as your driving & if you accelerated...

 
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car Vehicle Data

1991 Volvo 940 SE Turbo

VIN YV1KA8744N
Engine2.3 L / 4 cyl
Emissionsca
SymptomsExcessive Emissions, Poor Fuel Economy
OccursHot, Under Load, on Accel, Cruise
Misc.Turbo
Message Closed w/FIX

car Vehicle Data

1991 Volvo 940 SE Turbo

VIN YV1KA8744N
Engine2.3 L / 4 cyl
Emissionsca
SymptomsExcessive Emissions, Poor Fuel Economy
OccursHot, Under Load, on Accel, Cruise
Misc.Turbo