Originally Posted by djdado7
Ok guys here is update on my tranny for not shifting into third and fourth gear or overdrive.
I went on friday and order all part that i need to overhaul my tranny but guy told me not to do overhaul until i change valve body parts.
So i went and got 3/4 acumulator,3/4 acumulator spring,shift sensor, speed sensor,6 quarts of oil,Filter gaskets,
Drop the pan let oil come out. Took valve body out and replace 3/4 plastic acumulator with 3/4 aluminum one,extra seals on it.took of old shift sensor (OD sensor) and replaced with new one.
Put all togheter add oil,than went and got engine oil and filter replace that while under a van. Speed sensor also cause old one was not showing properly.
Drove around for 2 hours van shifting perfectly all speeds even overdrive u can feel when operating.
Monday morning i start going to work at 5:30 am and my tranny wont shift into third gear unit i push gas pedal all the way down.
Like on 45 MPH in second gear my engine u got feeling blow his brain out. Than i push gas pedal all the way down until i get around 5000 RPMS and tranny will shift like there is no tommorow.
I stop and check fluids in PARKING showing me a add so i add a half of quart on it and drove little than check again. Still showing me ADD,So far i ADD 6 quarts of oil and half a pint of SeaFoam, Do i need more oil or something else is wrong.
Also when i place in NEUTRAL my deepstick not showing oil at all.
Anyone knows answer let me know
These transmissions use alot of fluid, a rebuilt transmission with a new torque converter can use up to 13 quarts of fluid. Most cost alone in fluid on a rebuild is around 100 bucks because I use valvoline.
It sounds like some of the fluid is leaking, check the outside for leaks. Look around the pan gasket area, known for leaking their.