gotta '06 f-150 4.6l auto trans with 80,000 milles. 2 summers ago blew out the rear seal runnin bout 110-120 mph and thot that was prolly why, replaced tailhousing and seal and that fixed that problem, until this summer i blew out the front seal NOT raisin hell!!! Fixed that with a new seal, but now every couple of weeks or so my tranny dipstick blows out about an inch or so, with no fluid comin out the top. wat the hell?

 

did somone plug the vent?

 

i didnt know it had one, all ive ever had were c-6's and they jus breathed out the dipstick

 

there is a vent hole on the top near the rear of the trans. you will find a rubber hose with a 90* bend in it which runs into a metal tube. Then the metal tube runs to the front of the trans and is held there with 2 bellhousing bolts and runs down the side of the trans behind the starter near the 2 cooler lines.

 

thanks ill run that down an see, my muffler guy mighta got a liitle rough under there puttin my pipes on an smashed it