dmcluen Posted April 10, 2012 Share Posted April 10, 2012 Transmission is a 3 speed auto, P R D 2 1, with push button 4WD. Symptoms: Park is ok. P to R - wheels start forward for about a second, then stop as if locked. Neutral - wheels turn forwards. 1st - wheels turn forwards at relatively slow speed. 1st to 2nd - wheels turn forwards at higher speed. 2nd to D - shifts to yet higher speed. D to Neutral - wheels continue turning forwards even after braking to a stop. Neutral to R, (after braking wheels to a stop) - wheels remain stationary as if locked. Work to date: 1. Removed, cleaned, deburred, re-installed governer. No sign of apple coring on metal gear. 2. Removed, cleaned, re-installed valve body. 3. Installed new step-down vacuum diaphragm. Was leaking anyway and burning tranny fluid thru the manifold. 4. Removed, cleaned, re-installed brake band acuator. 5. Completely flushed old fluid out return line from radiator. I'm at a loss where to go next. Any ideas or insight would be greatly appreciated. Link to comment Share on other sites More sharing options...
nipper Posted April 10, 2012 Share Posted April 10, 2012 Did you start with a basic, like the shuft cable adjustment? Link to comment Share on other sites More sharing options...
dmcluen Posted April 10, 2012 Author Share Posted April 10, 2012 Shift linkage adjustment appears correct. The shift position on the dash matches the internal indent position. Some input on when the brake band is actuated and when the hydraulic clutch is actuated would help. Link to comment Share on other sites More sharing options...
ivans imports Posted April 10, 2012 Share Posted April 10, 2012 Forward clutch pack fried or band soft part rebiuld is your next step. or deul range 5 speed Link to comment Share on other sites More sharing options...
Loyale 2.7 Turbo Posted April 10, 2012 Share Posted April 10, 2012 But he can Try Something First: Pour a Complete can of Seafoam TransTune, Drive it in First and all the Shifter Positions it does Move for some Time (at least a Day) then Remove the Auto Trans for a Complete Flush and Cleaning its internal Filters; then Pour Fresh Fluid there. Usually it Helps Many Auto Trans with Sticking / Clogged Valves; I Just did that on my Wife's Car with the 4EAT. Kind Regards. Link to comment Share on other sites More sharing options...
ivans imports Posted April 10, 2012 Share Posted April 10, 2012 chemicals dont fix problems worn is worn. Put your money into fixing the problem not throwing cemicals at it. Link to comment Share on other sites More sharing options...
nipper Posted April 10, 2012 Share Posted April 10, 2012 This is one of those things I cant diagnose from the desrpition, but I am going to go out on a limb and say due to its age it is tired and needs to be replaced. You can try an addative as a last ditch thing, May buy time. Link to comment Share on other sites More sharing options...
l75eya Posted April 10, 2012 Share Posted April 10, 2012 Just out of curiosity, do you know how many miles are on that tranny? Link to comment Share on other sites More sharing options...
MilesFox Posted April 11, 2012 Share Posted April 11, 2012 Bent shifter rod? i have had a few 3at's where you had to ram it into park, and one that got out of whack from off roading. try manually actuating the positions from the trans end and see what happens. Link to comment Share on other sites More sharing options...
desertsubaru Posted April 11, 2012 Share Posted April 11, 2012 Bent shifter rod? i have had a few 3at's where you had to ram it into park, and one that got out of whack from off roading. try manually actuating the positions from the trans end and see what happens. Mine is bent like that. Park is between P&R R is N, D is 2. Link to comment Share on other sites More sharing options...
dmcluen Posted April 11, 2012 Author Share Posted April 11, 2012 Thanks for the suggestions. Appreciate it. I'm going to try the SeaFoam first, then, if that doesn't work, probably replace it. Does anyone have, or, know where to get, an exploded, or, cut away view of the tranny? Link to comment Share on other sites More sharing options...
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