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1994 Volvo 940 2.3L Surge, MIL Lamp on
Posted to European Driveability on 7/24/2014 6 Replies

The vehicle came in with a leaking radiator and the MIL on. I retrieved DTC's 231 and 221. I smoke tested the intake manifold - found and repaired a leak at IAC hose to intake man., resealed the dipstick tube, and replaced air cleaner duct clamp at the throttl...

6 Replies Received (View Replies)

  Related Documents & Media  1994 Volvo 940

 
Message Closed w/FIX

car Vehicle Data

1994 Volvo 940

VIN YV1JS8313R
Engine2.3 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / Bosch 2.4LH
EmissionsCa Emissions, EGR
SymptomsSurge, MIL Lamp On
OccursHot, Cruise

Trouble Codes

113Fuel trim too lean/rich
221Adaptive fuel trim too lean in part load range
231Adaptive fuel trim too lean or rich in part load range
Message Closed w/FIX

car Vehicle Data

1994 Volvo 940

VIN YV1JS8313R
Engine2.3 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / Bosch 2.4LH
EmissionsCa Emissions, EGR
SymptomsSurge, MIL Lamp On
OccursHot, Cruise

Trouble Codes

113Fuel trim too lean/rich
221Adaptive fuel trim too lean in part load range
231Adaptive fuel trim too lean or rich in part load range