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Idle high after cleaning throttle body and lashing valves...
#24
There are two hoses that go into that EGR Main. The little hose that is on the top cap and the big one that goes onto a bent pipe coming out of it. I blew into the bent pipe while closing off one of the engine exhaust ports and I could hear air bypassing the valve to the other side.

Will drive it some more, but so far so good. Today is not hot and that's when I saw the most issues. So, I'll see how it does in the heat.

John

ps. To my surprise, the egr temp probe came right out with little effort. I did that first while the egr main was still mounted to the manifold. Easier to put torque on it.
95 Geo Tracker, Build Date 1/95,16v, Fed, Cami, 4x4, MT, Headed for Grenada.
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RE: Idle high after cleaning throttle body and lashing valves... - by cosmic_splatter - 09-21-2014, 09:02 AM

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