3.0L. I can't see the EGR Valve from of van, nor through dog house.Where the heck is it? Below?Local Auto Parts Stores tell me conflicting stories.Some tell me it's located off the intake manifold-(which I already knew)-others say it Don't have one?

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Engine pulsates up & down, up, & down "at cold start only," then runs evenly, but lacks major power. Bad Gas Millage, but no emmisions smell really. It's a 3.0liter short-wheel base van w/ rebuild 80,000miles ago. It has been sitting for over 2yrs. I'm getting it back to running cond. I've changed plugs, bad coil wire. Checked, Cleaned, & Bench tested MAF, MAP, BARO, Purge Val. Sol. replace several vacc lines, etc. QUESTION is does it, or does it not have an EGR Valve? Where is it located? Thanks, Scott S. Kennewick, WA.