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1999 Volvo V70 2.4L MIL Lamp on
Posted to European Driveability on 7/24/2006 3 Replies

Vehicle failed OBDII emission test. Both codes PO171 and PO455 present. Checked for vac. leaks first. Found usual broken vac. line under intake and repaired. Smoke test EVAP system. No leak found. Manually activated both the purge and vent valves. Both functio...

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  Related Documents & Media  1999 Volvo V70

 
Message Closed w/FIX

car Vehicle Data

1999 Volvo V70

VIN YV1LW55AOX
Engine2.4 L / 5 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0455EVAP System Very Large Leak Detected
Message Closed w/FIX

car Vehicle Data

1999 Volvo V70

VIN YV1LW55AOX
Engine2.4 L / 5 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0455EVAP System Very Large Leak Detected