runability issue question 22R

[meh]

I have complete stock 22R motor in my 81 toy. Ok here goes my routine 5am walk out start my toy to warm up 5:15 - 20 drive to the job about 30min drive shut off. 3:30 quitin time walk out start my truck let warm up about 10 min drive home well about the time I hit the freeway exit (approx 25 min drive) and get to the stop sign engine dies I restart and need to keep my foot on the accelerator so it wont die till i get home. when I get home let it sit for 25 min come to the truck it starts right up. every day when I come home it does this. Any Ideas??? sometimes I tell ya

Thanks for any help you wonderfull people have to offer it wont go unappericated

[Hoodlum]

I found this intresting and kind of odd.So I talked to one of our tech's who's only job here is to do diagnostics, then the job goes to a regular tech.He said to check the EGR he believes that when it comes up to operating temp it's staying open.Take the hose off and plug it(hose) and see how it does.More than likely you'll need a new EGR.

[meh]

Today It didnt happen huh? It was about 15-20 degrees cooler today, could that be a factor? Will plug it and see how tomorrow works out, supposed to be back up to the mid 80's. Thanks,
MEH

[meh]

Well it got a little warmer and the same thing happend, so I pluged the EGR and fixed the prob. Well guess its time to buy a new one. OUCH oh well it is what it is.
Thanks