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1993 Pontiac Grand Am SE 3.3L Excessive Emissions
Posted to GM Driveability on 9/20/2001 4 Replies

This car has a Nox failure. I have determined the EGR passage is plugged up. Is there any way to clean this passage without pulling the upper plenium. Thank you

4 Replies Received (View Replies)

  Related Documents & Media  1993 Pontiac Grand Am SE

 
Message Closed w/FIX

car Vehicle Data

1993 Pontiac Grand Am SE

VIN 1G2NE55M7S
Engine3.3 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI
SymptomsExcessive Emissions
OccursAlways
Message Closed w/FIX

car Vehicle Data

1993 Pontiac Grand Am SE

VIN 1G2NE55M7S
Engine3.3 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI
SymptomsExcessive Emissions
OccursAlways