ok guys i need some help in my 94 blazer every now and then my abs light will come on and stay on till i turn off the truck, no big deal but also every now and then when im driving and go to hit the brakes they are extremely stiff like it feels like im pressing the pedal against a brick wall and the brakes dont work i haft to let off and slam the pedal with everything i got and they will break free and stop, its scary as hell when it happens and i have no clue what it could be, it only does it every now and then sometimes more than others and lately when it happens there has been a loud groaning noise when it happens which im assuming is the abs. im just really lost with this one, any help is greatly appreciated.

 

Have you checked the ABS system for any codes? If you don't know how start with THIS that would be my first stop since you get the intermittent ABS light it's telling you something just not sure what at this point. Let us know what you find and we will do our best to help further.

 

Sounds like your brake booster has gone bad. The abs light is only letting you know you don't have any breaks.

 

by the way when you said henry ford made the first car you very very wrong actually the british made the first car. ford was the first person to put them in a mass perduction. the british were making each car by hand for almost 15 years before ford had the idea of making a huge industry out of it.

 

this happend to me today I just did a whole new intake gaskets and head gaskets evreything is looking nice but when this happends i get no abs light i just hear the big abs making weird noises does that happend to u?

 

ya i hear the abs graon but the pedal is solid and no brakes, i replaced the master and same problem, my buddy thinks its a vaccum leak but i dont know where it would be coming from

 

so i disconnected the abs and i havnt had a problem for about a week

 

greg i did the same thing with mine lol ahahaha weird huh