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1992 Saturn SL2 1.9L Excessive Emissions, Weak EGR Operation
Posted to GM Driveability on 1/29/2003 11 Replies

Vehicle came to our shop with state tested emissions failure Nox @ 1411 (1242 Max Limit), Hc @ 137 ppm (159 Max limit), Co @ .73 (.89 Max Limit). Initial service included replace- ment of spark plugs due to irregular gap readings and wear, throttle body cleani...

11 Replies Received (View Replies)

  Related Documents & Media  1992 Saturn SL2

 
Message Closed w/Summary

car Vehicle Data

1992 Saturn SL2

VIN 1G8ZK5470N
Engine1.9 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / Multi-Point Injection
EmissionsOBDII
SymptomsExcessive Emissions, Weak EGR Operation
OccursAlways
Message Closed w/Summary

car Vehicle Data

1992 Saturn SL2

VIN 1G8ZK5470N
Engine1.9 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / Multi-Point Injection
EmissionsOBDII
SymptomsExcessive Emissions, Weak EGR Operation
OccursAlways