1993 CHEVROLET SILVERADO
500,000 MILES
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FRANKDELGADO
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I need a diagram for the smog setup/air intake tubes.
Would someone have that?
Apr 7, 2013 at 10:31 PM
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FRANKDELGADO
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Please any one have a diagram for the smog set up on 1993 chevy 1500,4.3L ,V6??????
I DONATED, COME PLEASE IM IN NEED,IM BEGG;N!
thanks
Apr 7, 2013 at 10:40 PM
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ASEMASTER6371
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diagrams are very vague.

air pump outlet goes to the check valves on either side. there is a splitter in the middle.

the third outlet is for the air cleaner.

there is a vacuum valve called a diverter valve.

check the diagram below for the vacuum

Roy
Apr 7, 2013 at 10:44 PM
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FRANKDELGADO
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Thanks so much!
Frank D
Apr 8, 2013 at 6:17 PM