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1990 Volvo 240 DL 2.3L Excessive Emissions, Poor Fuel Economy, MIL Lamp on
Posted to European Driveability on 3/9/2010 16 Replies

As you can see, i did all the test & comes out ok(within spec). How we can bring down fuel pressure from 62psi to 43psi(spec). Please give me a big help

16 Replies Received (View Replies)

  Related Documents & Media  1990 Volvo 240 DL

 
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car Vehicle Data

1990 Volvo 240 DL

VIN YV1AA8843L
Engine2.3 L / 4 cyl / GAS
Trans4-speed Automatic
DeliveryFI / Fuel injection
EmissionsCa emissions
SymptomsExcessive Emissions, Poor Fuel Economy, MIL Lamp On
OccursAlways

Trouble Codes

113STFT too rich or too lean
231Adaptive fuel trim too lean or rich idle
232Adaptive fuel trim too lean or rich idle or cruise
Message Closed

car Vehicle Data

1990 Volvo 240 DL

VIN YV1AA8843L
Engine2.3 L / 4 cyl / GAS
Trans4-speed Automatic
DeliveryFI / Fuel injection
EmissionsCa emissions
SymptomsExcessive Emissions, Poor Fuel Economy, MIL Lamp On
OccursAlways

Trouble Codes

113STFT too rich or too lean
231Adaptive fuel trim too lean or rich idle
232Adaptive fuel trim too lean or rich idle or cruise