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1997 Volvo 850 2.4L Excessive Emissions, Poor Idle Quality, Poor Fuel Economy
Posted to European Driveability on 2/2/2004 7 Replies

This vehicle is clearly running rich. It will not enter closedloop. Black smoke is rolling out of the tailpipe.

If you review the related repair data you will see that an new O2 sensor brought the vehicle into closed loop. I neglected to check the O2 sensor ...

7 Replies Received (View Replies)

  Related Documents & Media  1997 Volvo 850

 
Message Closed w/FIX

car Vehicle Data

1997 Volvo 850

VIN YV1LS5546V
Engine2.4 L / 5 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MOTRONIC 4.4
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Poor Fuel Economy
OccursAlways
Misc.Motronic 4.4

Trouble Codes

212o2 sensor 1 bank 1
Message Closed w/FIX

car Vehicle Data

1997 Volvo 850

VIN YV1LS5546V
Engine2.4 L / 5 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MOTRONIC 4.4
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Poor Fuel Economy
OccursAlways
Misc.Motronic 4.4

Trouble Codes

212o2 sensor 1 bank 1