Ok I have an 87 se swapped the brakes to dual. But now my brakes dont hold any pressure. Bled the the brake front and rear. And still the pedal feels like it has no pressure. Anyone can help? Searched couldnt find anything. And also my secondaries not working around 3800 rpms, any idea? thanks.

 

did u change the brake master cylinder? because if u did not possibly even the brake booster u might have the wrong one for the brake setup

Dave

 

My father changed the master today but not the booster, ill tell him tomorrow thanks.

 

matter a fact make sure the vacuum source from the intake to the booster is hooked up including the check valve

 

Do u have a pic?

 

Do you bleed the brake master cylinder alone???? and then the brake calipers??? Also you start bleeding the brakes with the one far away from the master cylinder? What are the condition of you rubber brake hoses. Old hoses fail inside and make the system to be spongy and dont brake good.

 

the hesitation maybe due to not clean connections to the fuel injectors.

 

Yea my father bled the master and rear brakes and front, Thanks I gotta check the connections for the secondary. But I think the booster needs to be change, I dont know if changing it makes a difference, cuz my car is an Se and my father put on Gxl brakes on it. Changed everything but the booster. Thanks for the help guyz and if any girlz

 

lol, the forum is declining rapidly, great grammar buddy

 

Thanks but its not english class.