4l60e problems i just spent all day and all my money swaping my 4l60e out and i drove it for 5-10 minutes now it wont shift at all and there was fluid leaking out the main plug on the transmission

SOURCE: 95 GMC Jimmy 4L60E no 2nd or OD 4L60E

You might want to try this if its got a kick down cable unhook it from throutle body and pull it out as far as you can and let it snap back, do this a few of times, sometimes a valve gets hung up inside valve body of trans. and won't let it shift. If that don't help you may have to pull pan to dislodge it if thats the problem. chk. the plug on trans. (Its a 4 wire white plug) with test light with key on to see if there is power down there one will be hot, thats for overdrive, now on top of intake in front throutle body there is a sending unit that looks like a temp. sending unit with a 2 wire plug on it that sends a signial down to that plug when engine gets to temp. to let it shift to overdrive. Maybe this will help, or give you some ideas.

SOURCE: my transmission wont shift out of first gear

Hi, I hope this will help you , there is a part call the governor ,is on top of your transmision ,and looks like a distribuitor,,this have a plastic gear at the end of the shaft that wear out and dont let the transmition to shift ,,it have a ten mm bolt that holds it in place ,,,is a comon problem of nissan..... good luck.....

SOURCE: 2003 Chevrolet Impala transmission non-smooth shift

put a transmission line cooler on it

SOURCE: 88 Jeep Cherokee Transmission Fluid Leak

you need to tighten those fittings with a wrench... if they still leak... remove them and wrap them with a couple turns of "teflon tape" the kind they use for plumbing. the clamps you should use are hose clamps of the same type that you use for radiator hoses... you will note these can be tightened with a socket.... you really don't need to over tighten them but fairly snug... transmission fluid has quite alot of pressure.

SOURCE: 2002 dodge neon automatic transmission, wont shift

If it happened right after they changed the radiator, did they add transmission fluid? If they did, check your owners manual, or call a dealership, to find out EXACTLY what kind of fluid you need. It may be on a sticker under your hood also. It probably needs ATF+3 or ATF+4. I don't give a rats *** what anyone else says, use them, and them ONLY. If the shop put in something that is supposed to be compatible, then you need to drain the fluid, refill it, run it a little, in rev and first, like 10 feet each direction. Drain the fluid AGAIN, and refill. My Stratus and others (probably same tranny as yours) needs ATF+3 or +4, they are REALLY picky about this. Anything else will mess it up. I have not used MOPAR brand, I have used off brands, like from Wally World, and they are fine. They just need to be EXACTLY the right fluid. Change the filter if it hasn't been done lately too.