stuck caliper
#1
stuck caliper
I think i have a stuck caliper on my front drivers side, or the bearing is shot. I have been needing to change my pads and rotors for a while now but haven't had the time, powerslots and hawks are sitting in the garage. There is a grinding noise coming from the wheel and it brakes funny, i was in the home depot parking lot the other day and it wouldn't roll forward in gear, like the brakes were stuck on. I'm going to change my pads/rotors tonight. Is there anything i should look for with a stuck caliper/bad bearing? If it turns out to be a stuck caliper can i fix it or do i have to buy a new caliper? Thanks for any info on this.
#3
Depends on why it's sticking. The caliper rides on pins that allow it slide away from the rotor. If the pins are frozen, or nasty the caliper may not be moving evenly and binding up.
Take a look at your brake fluid. If it's green, it's likely the caliper's piston has corrosion on it as well. I am not sure if you can find a caliper rebuild kit, but the piston sleeve could be cleaned up and the seals replaced to bring it back to life. Otherwise, you need to replace the caliper.
Take a look at your brake fluid. If it's green, it's likely the caliper's piston has corrosion on it as well. I am not sure if you can find a caliper rebuild kit, but the piston sleeve could be cleaned up and the seals replaced to bring it back to life. Otherwise, you need to replace the caliper.
#6
Also, the pads have a tendency to actually corrode to the caliper bracket - mine did this and caused all sorts of weird braking problems until I took it apart and found out that one pad on each side had rotted to the caliper bracket.
Time to do the brakes and see what's up, and how they act after swapping everything out and cleaning everything up.
If the caliper pistons are seizing up in the bores, there is no repair option but replace the entire caliper. BE CAREFUL - if you get too much air into the system, or let the master run dry, the ABS valve unit will need to be bled, which requires someone with a good scan/diag tool to exercise the valves in the ABS unit and bleed at the same time.
Time to do the brakes and see what's up, and how they act after swapping everything out and cleaning everything up.
If the caliper pistons are seizing up in the bores, there is no repair option but replace the entire caliper. BE CAREFUL - if you get too much air into the system, or let the master run dry, the ABS valve unit will need to be bled, which requires someone with a good scan/diag tool to exercise the valves in the ABS unit and bleed at the same time.
#7
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How do you clean the calipers. A mechanic told me that my truck just needed the calipers cleaned.
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Restlesswildman
6.0L Power Stroke Diesel
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06-18-2014 07:19 PM