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1990 Chevrolet S10 2.5L Excessive Emissions
Posted to GM Driveability on 12/16/2011 12 Replies

The idle and cruise numbers posted are the 15 and 25 mph numbers from the dyno smog test. Problem is the nox failure. I found the egr vacuum line on the vent port for the solenoid and the foam rubber cover on the vacuum port at the solenoid and thought i was d...

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  Related Documents & Media  1990 Chevrolet S10

 
Message Closed w/FIX

car Vehicle Data

1990 Chevrolet S10

VIN 1GCCS14EXL
Engine2.5 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection / TBI
EmissionsCA
SymptomsExcessive Emissions
OccursAlways

Trouble Codes

32Egr
Message Closed w/FIX

car Vehicle Data

1990 Chevrolet S10

VIN 1GCCS14EXL
Engine2.5 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection / TBI
EmissionsCA
SymptomsExcessive Emissions
OccursAlways

Trouble Codes

32Egr