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2002 Chevrolet S10 2.2L Excessive Emissions
Posted to GM Driveability on 10/4/2005 13 Replies

Monitered O2 sensor voltage with oscilloscope and compared max and min voltages with propane enrichment to ascertain data from computer matched actual O2 voltage output. They match within a couple hundredths of a volts. Monitered O2 sensor pattern during ASM t...

13 Replies Received (View Replies)

  Related Documents & Media  2002 Chevrolet S10

 
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet S10

VIN 1GCCS1944X
Engine2.2 L / 4 cyl / FLEX
Trans5-speed Standard
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions
OccursHot, Under Load
Misc.Extra Cab
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet S10

VIN 1GCCS1944X
Engine2.2 L / 4 cyl / FLEX
Trans5-speed Standard
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions
OccursHot, Under Load
Misc.Extra Cab