Have 86 xlt extra cab automatic 2.9 engine. When I first start it and begin to drive at times the truck just shutters and vibrates very badly to the point of stopping. I can take foot off gas and it slows down and re accelerates and it fine for a few seconds then it does it again. I repeat process and then it seems to be ok no more stalling and vibrating. It runs fine. Only does it when I first start the truck and after the issue correct itself its fine.
I am not a transmission guy and have no idea what to do . Engine runs ok . Something in the tranny isnt working right and I need help identifying the possible problem. Thanks
1986 XLT extended cab 51000 miles 2.9 V-6 Automatic. Runs like a dream. 22 MPG
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