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1990 Volvo 740 2.3L Excessive Emissions
Posted to European Driveability on 6/1/2010 20 Replies

hi guys im having troublewith this one. i cant get nox to go down. ive puta new cat, decarbed it. the car runs great my o2 is good. I even tried taking out the thermostat towed car to emessions and ran it through cold. the problem i think it has is the car is ...

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  Related Documents & Media  1990 Volvo 740

 
Message Closed w/FIX

car Vehicle Data

1990 Volvo 740

VIN YV1FA8844L
Engine2.3 L / 4 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection
SymptomsExcessive Emissions
Message Closed w/FIX

car Vehicle Data

1990 Volvo 740

VIN YV1FA8844L
Engine2.3 L / 4 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection
SymptomsExcessive Emissions