Brake issue?

cre · 06-23-2011, 01:33 AM

The pistons don't back off enough for the pads to rattle if the springs are missing. They just help prevent the pads from dragging and causing unnecessary heat.

The piston has enough range to burn through even the metal backing of a pad... you'd hear grinding long before it would start rattling.

Check for a broken or cracked pad or rotor. Check to make sure all the glides are firmly in place and that the caliper brackets and the calipers are all firmly connected.

Don't discount the possibility of a damaged suspension component either.

87hilux7mge · 06-23-2011, 08:59 AM

definitely true ^^^ in most cases. had this issue with my truck. 20+year old brakes/calipers, old fluid, busted clip and a lil dust and rust. rattled like a SOB till i redid the calipers and pads. im prolly that 1 in 10 million, that is my luck lol.

06-23-2011, 01:33 AM	#1
cre Toyota Racing Development Join Date: Apr 2007 Posts: 5,038	The pistons don't back off enough for the pads to rattle if the springs are missing. They just help prevent the pads from dragging and causing unnecessary heat. The piston has enough range to burn through even the metal backing of a pad... you'd hear grinding long before it would start rattling. Check for a broken or cracked pad or rotor. Check to make sure all the glides are firmly in place and that the caliper brackets and the calipers are all firmly connected. Don't discount the possibility of a damaged suspension component either. __________________ If something breaks or you need to contact a member of the administration please post HERE. Unless it's a private or administration matter please post it on the forum. It benefits no one else if car related questions aren't posted for future users and takes away from the time I'm able to spend helping on the rest of the forum. If you're so inclined I'm always more than happy to accept tips via PayPal. Tip Jar --->

06-23-2011, 08:59 AM	#2
87hilux7mge walbro fp Join Date: Dec 2010 Location: spokane Posts: 479	definitely true ^^^ in most cases. had this issue with my truck. 20+year old brakes/calipers, old fluid, busted clip and a lil dust and rust. rattled like a SOB till i redid the calipers and pads. im prolly that 1 in 10 million, that is my luck lol. __________________ 87 toyota 4x4 single cab short box pickup, 7MGZE.

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