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1993 Volvo 240 2.3L MIL Lamp on
Posted to European Driveability on 9/14/2010 12 Replies

need some help with this [...] in with code 231 found leaking fuel pressure regulator replaced and cleared adaptive [...] vehicle now is back with code [...] o2 sensor sensor responds to vac leak and is [...] to mass air but need to be sure. any good tests for...

12 Replies Received (View Replies)

  Related Documents & Media  1993 Volvo 240

 
Message Closed w/FIX

car Vehicle Data

1993 Volvo 240

VIN YV1AS8801P
Engine2.3 L / 4 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

231adaptive fuel trim too lean or too rich at part loads
Message Closed w/FIX

car Vehicle Data

1993 Volvo 240

VIN YV1AS8801P
Engine2.3 L / 4 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

231adaptive fuel trim too lean or too rich at part loads