Master cylinder
Three main causes, calipers, hoses, and pads.
The grinding could be coming from the rear brakes.
There is still air in the system.
i replace my rear brake shoes on 2001 dodge grand caravan and my emergency brake is still not working
When this problem came up with my dodge stratus my husband found that a fuse was blown. We changed our battery and it would not start for us either. but as soon as he fixed some wiring and changed the fuse it was fine.
probably have a bad master cylinder.
what you have could be one of three problems. Check your reservoir to see if it has plenty of brake fluid, bleed your brakes,they may of lost the fluid while changing brakes. Also, if you have a vacuum leak it will cause your brakes not to work. Or it could be your master cylinder or your vacuum booster that has went bad. brewski
Bad ignition coil!
You will have to change the things you can't think of now. If you really did change everything, you should have new, working brakes. What about the master and slave cylinders? What about the brake pipes? Some rough use pickups, may have the pipes crushed underneath, causing a blockage.
There is still some air in the brake line somewhere. Bleed them again and be very careful that air doesn't get into the line while you do it.
A 192 Deg should be sufficient. I had to use a 180 degree. I have a turbo and changed everything out on it but it still overheated. I had to buy 3 stats before I found one that would work right. It does not heat very well in the winter though.