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100%Chevy · 03-12-2016, 11:23 PM

I have a 86,C-30,454 but the stickers gone.As is the smog stuff.
A lot of California smog trucks have dual pumps and charcoal canisters.So if it's from there,it's really giong to be hard to find the info.
Maybe some place like Auto Zone has the diagrams and pictures.
All I can come up with!
Mike.

03-12-2016, 11:23 PM	#4
100%Chevy Registered User Join Date: Jun 2008 Location: Moss Point,Ms. Posts: 1,439	Re: 454 engine smog/air pump I have a 86,C-30,454 but the stickers gone.As is the smog stuff. A lot of California smog trucks have dual pumps and charcoal canisters.So if it's from there,it's really giong to be hard to find the info. Maybe some place like Auto Zone has the diagrams and pictures. All I can come up with! Mike.