HELP!!! sticky brakes

bigtony08 · 02-12-2009, 09:36 AM

Hey guys im having a problem with my front right calaper sticking after you drive around for about 15 min. i have changed the brake lines, blead the brakes, and changed the hard ware and the problem still prosists. if anyone can help please post. Btw its on a 91 s5 with 4piston claipers with solid suspension

RotaryProphet · 02-12-2009, 09:51 AM

Quote:

Originally Posted by bigtony08

Hey guys im having a problem with my front right calaper sticking after you drive around for about 15 min. i have changed the brake lines, blead the brakes, and changed the hard ware and the problem still prosists. if anyone can help please post. Btw its on a 91 s5 with 4piston claipers with solid suspension

Strangely enough, I had something pretty much exactly happen on an S4. In my case, there was corrosion on the piston causing it to stick out once the brake was released.

I also had a problem where all the brakes would do that, and after changing the master cylinder and all the calipers, I finally replaced the brake booster, and it's been fine ever since. *shrug*

My5ABaby · 02-12-2009, 10:14 AM

By changing the hardware you mean...? I suppose you could have a bad piston. Is there abnormal wear on the pad (i.e. diagonal wear showing that a specific piston is sticking)?

RETed · 02-12-2009, 11:24 AM

Change the pads?
Rebuilt the brake caliper?

-Ted

Roen · 02-12-2009, 04:55 PM

Get a rebuilt caliper from your local parts stores.

bigtony08 · 02-12-2009, 06:56 PM

thanks guys just orderd new calipers today. i hope it fixes it

02-12-2009, 09:36 AM	#1
bigtony08 obsessed rotard Join Date: Jan 2009 iTrader: (0) Posts: 249 Rep Power: 16	HELP!!! sticky brakes Hey guys im having a problem with my front right calaper sticking after you drive around for about 15 min. i have changed the brake lines, blead the brakes, and changed the hard ware and the problem still prosists. if anyone can help please post. Btw its on a 91 s5 with 4piston claipers with solid suspension

02-12-2009, 10:14 AM	#3
My5ABaby Sigh..... Join Date: Feb 2008 Location: Murfreesboro, TN iTrader: (6) Posts: 2,377 Rep Power: 19	By changing the hardware you mean...? I suppose you could have a bad piston. Is there abnormal wear on the pad (i.e. diagonal wear showing that a specific piston is sticking)? __________________ 1986 Sport: 132k miles, 5A (Sapphire Blue Metallic), Tokico Blues, Racing Beat Springs, Custom LED tailights (only S4 LED tails in the world), SSR Mark II, Racing Beat exhaust, S5 black interior, Rotary Resurrection rebuild at 120k miles Community Service Manual RotorWiki "Imagination costs nothing; we could build square locomotives or fly to Mars" - Felix Wankel Yesterday is history, tomorrow is a mystery, but today is a gift. That is why it is called the "present."

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02-12-2009, 04:55 PM	#5
Roen Evil Club Mod Join Date: Feb 2008 iTrader: (0) Posts: 183 Rep Power: 17	Get a rebuilt caliper from your local parts stores.

02-12-2009, 06:56 PM	#6
bigtony08 obsessed rotard Join Date: Jan 2009 iTrader: (0) Posts: 249 Rep Power: 16	thanks guys just orderd new calipers today. i hope it fixes it