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1990 Volvo 740 2.3L Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp on
Posted to European Driveability on 1/3/2001

Hello fellow techs:

Car came in with check engine light on and rough idle. First step i extracted codes listed above, checked exhaust with analizer CO was at 10% at idle and cruise. Checked fuel pressure and was okay, then checked throttle switch - switch is ...

  Related Documents & Media  1990 Volvo 740

 
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car Vehicle Data

1990 Volvo 740

VIN YV1FA8842L
Engine2.3 L / 4 cyl / GAS
Trans4-speed Automatic
DeliveryFI / elecronic port f.i.
Emissionsca
SymptomsExcessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp On
OccursAlways

Trouble Codes

113fuel injectors
213lambda control
232THROTTLE Switch
Message Closed

car Vehicle Data

1990 Volvo 740

VIN YV1FA8842L
Engine2.3 L / 4 cyl / GAS
Trans4-speed Automatic
DeliveryFI / elecronic port f.i.
Emissionsca
SymptomsExcessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp On
OccursAlways

Trouble Codes

113fuel injectors
213lambda control
232THROTTLE Switch