Exhaust Brake ?
#1
Exhaust Brake ?
I've got a bd exhaust brake I just recently put on my 95 12v. Since I've put it on my abs light has come on my cruise control stopped working and my hvac only comes out the defrost vents its like the brake takes up all the vaccum anyone got any ideas on how to fix this maybe a vaccum booster or somethin
#3
#4
not entirely true. if there is not enough vacuum to operate the vacuum servo for the heater controls then it will default to defrost. my guess is he forgot to hook up a line and its sucking air somewere, been there. check all you lines and conections. also the cruise is also vacuum operated so thats the same story as the controls lack of pressure would cuase the same thing
#5
#9
check for leaks again, does the brake work properly, was it used. might have a hole in the diaphragm, or one of the lines for the kit. its possible the vac pump is weak but when the bd kit activates it only uses enough vac supply to to fill the can to pull the valve closed and at this point the vac pressure should stabilize and become static but with a leak it will try to dump all vac pressure.
i have the same kit and nothing is wrong with mine.
i have the same kit and nothing is wrong with mine.
Thread
Thread Starter
Forum
Replies
Last Post
Jet A Fuel
6.7 Liter Dodge Cummins 07.5-12
3
08-03-2015 10:45 AM
Turbo67
Dodge Truck and Cummins Turbo Diesel Forum
0
07-25-2015 02:26 PM