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1999 Saab 9-5, Emissions photo
Posted to the Waveform Library on 6/3/2009

Top of #2 piston shows carbon deposit. Is this carbon sufficient to cause a high Nox failed e-test?

 

car Vehicle Data

1999 Saab 9-5 SE 2.3L

VIN YS3ED48E9X
Engine2.3 L / 4 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemEmissions
Component
ConditionUnknown

car Vehicle Data

1999 Saab 9-5 SE 2.3L

VIN YS3ED48E9X
Engine2.3 L / 4 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemEmissions
Component
ConditionUnknown