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International Automotive Technicians Network
1995 Chevrolet S10 4.3L Excessive Emissions
Posted to GM Driveability on 1/1/2004 10 Replies

Hello fellow techs I have a 1995 chev s-10 pu 4.3 vin z manual trans which has failed ca asm test gross polluter @ 15 & 25 mph for nox. First koeo, egr did not hold vacuum and when lifting valve no [...] valve & cleaned passages,valve works ok now. the problem...

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car Vehicle Data

1995 Chevrolet S10

VIN [No VIN Available]
Engine4.3 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / tbi
EmissionsNot OBD-II Compliant
SymptomsExcessive Emissions
OccursCa Bar 97 Smog Test
Misc.8Th VIN Is Z
Message Closed w/FIX

car Vehicle Data

1995 Chevrolet S10

VIN [No VIN Available]
Engine4.3 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / tbi
EmissionsNot OBD-II Compliant
SymptomsExcessive Emissions
OccursCa Bar 97 Smog Test
Misc.8Th VIN Is Z