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daveB110's avatar
daveB110
Explorer
Aug 25, 2015

GM transmission, the 4L80 E unable to select 1, 3 or 4th..

My 1994 30' Monterey by Cobra, with GM 454 running gear will sometimes not run in 1st, 3rd, or OD 4th. Only 2nd gear and reverse. This transmission has the electrical connection (4L80 E). Traveled fro...
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okhmbldr's avatar
okhmbldr
Explorer
Aug 25, 2015
I had the same transmission with the same symptoms. It was the shift solenoids. Easy fix, and do a transmission service at the same time. Lawrosa has it right, they are pretty cheap.

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