My brakes squeak every time I hit the brakes... also the car doesn't stop very good. What kind of oil will make it quieter? Will a good coat of WD-40 on the rotors help?

Okay... just kidding. Now that I have your attention...

I've noticed that I have a little play in my brake pedal. It's not much, but since we are talking brakes, I'm concerned. Fluid levels are fine and the pads are brand new (only put them on about two months ago) a quick check shows that they are wearing evenly and have plenty of friction material on them. And the car is stopping fine, no problems at all. What else could cause a little slack in the pedal?

It's one of those things that is so small that another person testing my car might not even notice... but I have my foot on that pedal every day and I'm SURE that there has been a change.

Thanks for any help, and sorry for the joke... I couldn't resist.

 

When you say the fluid levels are fine, is that just from topping off the old DOT3 stuff from day 1? As I understand it, the fluid is extremely hygroscopic and will absorb moisture right out of the air... Perhaps your fluid is too old and in need of flushing?

Don

 

Try the adjusters. I'm not sure about our S197's but on my SUV's I could drive in reverse and pump the e-brake. A few cycles of that would bring the pedal up a bit.

 

Really? I've never heard of that at all. Is there somewhere that gives the steps for our cars? I'm sure it's different for every type of vehicle. In the meantime, I'll try what you said.

Thanks. (Now, about that WD-40... )

 

Be sure to spray it not just on your brakes and sidewalls, but on the tread, too. It'll stop that annoying tire squeal when turning corners too fast. (Of course, the squeal will be replaced with metal hitting tree)

 

That would only apply if you had drum brakes.

 

You got me really nervous for a second lol

I have Hawk HPS pads, which are supposed to be high performance (I think they suck) and they're prone to making noise. Some pads are noisier than others

 

I understand you are kidding about the WD-40. But do the brakes squeal or not? If they do, its your new pads, probably not bedded well or its a type of pad prone to squealing. If not...no worries. What pads by the way?

Did you bleed the brakes when you installed the new pads? If yes, then you may have accidentally introduced some air into the line. Either way - you should try bleeding them and see if it fixes the issue.

 

When you say slack in the pedal? Is it a dead spot, or just a slow response, or soft feel??

 

The rear brake calipers have adjusters in them for the parking brake, thats why you have to rotate them while applying pressure to get the piston to retract when you replace the rear pads.
On my previous car the pedal would firm up good for a while after the anti-lock brakes activated screwing around in the snow.