ebp valve

[PWRSMOKE]

ok...i gotta question thats been bugging me for a while...is the epb valve supposed to open up while driving??...i let my truck warm up in the mornings for about 5-10 mins depending on what i have time for...and ill hear it kick in...then i get in ater a little bit...and occasionally it will open up while i drive..right at about 1500rpms....so i didnt know if that was normal...thanks in advance...

[95and05]

i think it's supossed to depend on temp and have had no problems w/mine but i have a friend that was having problems w/his and put it on a toggle on his dash. now he uses it to warm up and also as an exaust brake. the truck computer can't do it no more

[SCUFFY828]

the ebp valve will pen or shut according to engine oil temp, if its cold enough, once engine is up to opeating temp i should remain open