IS - 2nd Gen (2006-2013) Discussion about the 2006+ model IS models

Braking taking too much effort on 350

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Old 01-30-11, 03:36 PM
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vipergts
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Default Braking taking too much effort on 350

Hi Guys

I have noticed that ever since winter started it has started to take a lot more foot effort to hold th brake pedal down. The actual brakes seem effective, but it's annoying having to put in about 3 times more effort than I am used to. Anyone know what this could be? I have no clue...

Thanks in advance.
Old 01-30-11, 03:43 PM
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LEX Fairy
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more effort in braking can be many reasons.. Air bubble inside the line due to climate change, worn pads or just simply slippery roads..
Old 01-30-11, 04:25 PM
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Micaiah
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You've been driving that car too much and your legs are getting weak. Get out, get some exercise and bulk up them quads!!
Old 01-30-11, 04:45 PM
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jbjones85
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Does it happen once the car is warmed up or just when its cold???
Old 01-30-11, 04:50 PM
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chi123
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This happens to me whenever I'm leaving the garage in the morning, I usually have to press the brakes much harder to stop, plus it makes a squealing sound that can be heard a few houses down the ally. Once the car and brakes has warmed up, both of these things go away. It's most likely the cold weather or worn pads.
Old 01-30-11, 04:58 PM
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vipergts
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It's pretty much there all the time..

Originally Posted by jbjones85
Does it happen once the car is warmed up or just when its cold???
Old 01-30-11, 06:19 PM
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KangstaxD
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upgrade to brembos!
Old 01-30-11, 06:46 PM
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Bichon
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In previous winters I've observed that after a whole lot of ABS activation, the brake pedal seems to engage higher than normal (i.e., normally it would sink a bit before engaging, but after lots of ABS it engages at the top of its travel), and the brake booster seems a tad less effective. The first time this happened I was concerned that something was wrong, but I've observed that things eventually return to normal after a week or so.
Old 01-31-11, 08:27 AM
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juice14
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your brake pads make a difference in feel, depends on which ones do you ahve on right now
Old 02-01-11, 09:59 PM
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SGMIS3
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flush the brake fluid
Old 02-01-11, 10:14 PM
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lobuxracer
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Sounds like a problem with the booster - not enough vacuum. Might be a couple of things, definitely something you'd want warranty to cover.
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