Where Can I Find A Flow Chart For The Components Of The Emissions System? I Would Like To Know How The Carb, Fuel Cannister, Air System, Etc, All Work Together. Any Help Would Be Appreciated. Mark
71 Lt-1 Emissions System
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Re: 71 Lt-1 Emissions System
I think the best description you're going to find in a commonly available reference will be in the 1971 Chevrolet Chassis Service Manual. You might find a better description in an old edition of a Mitchell's Emission System Manual, but I don't know where you'd find one of those.In Appreciation of John Hinckley- Top
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Re: 71 Lt-1 Emissions System
Jack Humphrey wrote an excellent article on the CEC system for 71's in a recent Restorer article. That's the best resource I've found. A second really good resource i(one which Jack drew from)is an 8 1/2 by 11 booklet (one of a series in 1971) entitled "Theory and Diagnosis--Chevrolet Emission Controls". It's GM ST 343-71. I see them on ebay fairly regularly.- Top
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