lildemars09

iTrader: (2)

I have the 4L60E trans, i looked under my car and i seen that the Speed sensor it leaking, pretty good amount, and i went to Autozone to see if there is a gasket i could use to stop the leaking but it doesn't have one. is there anyone out there that is having or have had this problem and know a solution? i installed a stall in the tranny but it still leaked prior to the stall but not as much as it is now!!! HELP PLEASE!!!! i was think RTV sealant but that would look bad.

iraqi devil

i dont thinik your speed sensor is pushed up all the way .. same thing happened to me i was trying to push down and i ended up pushing up and heard a pop and it selaed

lildemars09

iTrader: (2)

so your saying i should push on it to lock into the tranny?

iraqi devil

is this on the passenger side and is a cone like plastic peice its on the top side of the tranny

lildemars09

iTrader: (2)

no it is on driver side, its a black circle piece, there is a plug also that connects into it. It sits on the back of tranny by the drive shaft

iraqi devil

i would just use some sealant around it

BCKNBLK

iTrader: (3)

most sensors use a rubber o ring,,, replace it or use some sensor safe sealant.

lildemars09

iTrader: (2)

well mine has a o ring on it so is that a part i can just replace, meaning replace the o ring, not the speed sensor?

BCKNBLK

iTrader: (3)

yah,, I have a kit of universal o rings sitting in the tool box, if you dont bring it in to gm,,, see what they say.

lildemars09

iTrader: (2)

how much fluid will leak out when i take the speed sensor out?

BCKNBLK

iTrader: (3)

not sure,, but if so just let it run and refill,, i could see anymore then a few liters.