Lexus IS Forum banner

1 - 9 of 9 Posts

·
Registered
Joined
·
2,063 Posts
Discussion Starter #1
Ok see maybe im high or w/e but when i drive my IS and i sometimes press the gas somewhat in alot and make the car shift hard (while in auto) there is a dim pshhh sound (like a bov), like you cant hear it unless the radio is off and not many cars are passing and the windows are up so i was like ok...is this something i should be worried about or does this happen to some of you?
 

·
Registered
Joined
·
565 Posts
that sound you are hearing is your tranny releasing some of the air pressure out of the transmission. kinda like a tranny BOV its not your intake and its not cuz your high.
 

·
Registered
Joined
·
2,063 Posts
Discussion Starter #8
that sound you are hearing is your tranny releasing some of the air pressure out of the transmission. kinda like a tranny BOV its not your intake and its not cuz your high.
Oh didnt know that, nice to know :cool:
 

·
Registered
Joined
·
1,893 Posts
that sound you are hearing is your tranny releasing some of the air pressure out of the transmission. kinda like a tranny BOV its not your intake and its not cuz your high.
+1

Danknee on the site his IS does the same thing. Lol before I knew I thought he was boosted.
 
1 - 9 of 9 Posts
Top