Some like it hot..
Some like it hot..
Author
Discussion

Ratten

Original Poster:

223 posts

252 months

Monday 10th July 2006
quotequote all
by my brakes appear not to.

All fine when barreling along the motorway, but in hot stop start type traffic the pedal gets decidedly soft. Still stops, but need to push a lot further.

Soon as you are moving at pace all is well.

What's the game here?

TT Tim

4,168 posts

276 months

Monday 10th July 2006
quotequote all
When was the last time you had the brake fluid changed? It's the kind of thing that gets overlooked. The fluid could be contaminated with water. But, having said that I'm not sure if that would tie in with your symptoms.

Have you checked the levels as it may be a leaking seal, and your pads may well work better when hot, hense the improved braking - but that's just a guess.

Tim

Ratten

Original Poster:

223 posts

252 months

Monday 10th July 2006
quotequote all
Just back from 24k service. new disks, pads, fluids - the works!

big_treacle

1,727 posts

289 months

Monday 10th July 2006
quotequote all
I'd definitely get anything dodgy with the brakes looked at sharpish!

gbbird

5,197 posts

273 months

Monday 10th July 2006
quotequote all
My brakes sometimes feel a bit spongy, but it soon goes and they work fine.

Ratten

Original Poster:

223 posts

252 months

Monday 10th July 2006
quotequote all
on a more binary note, am i likely to die?

big_treacle

1,727 posts

289 months

Monday 10th July 2006
quotequote all
Ratten said:
on a more binary note, am i likely to die?


haha. I'd say 1 OR 0. I don't think brakes are supposed to be spongey. Sounds like something not right. You don't want them to suddenly fail just when you really need them.

FUBAR

17,065 posts

267 months

Monday 10th July 2006
quotequote all
Ratten said:
by my brakes appear not to.

All fine when barreling along the motorway, but in hot stop start type traffic the pedal gets decidedly soft. Still stops, but need to push a lot further.

Soon as you are moving at pace all is well.

What's the game here?


I had something similar on the way back from Le Mans. Fine at speed, but as soon as the pace dropped to a crawl my foot would almost go to the floor when braking (would still brake, but frightened the life out of me the first couple of times). Couple of quick pumps of the pedal got the pressure back, then it would happen again next time I braked. A phone call back to Austec diagnosed it at brake master cylinder seals (I think). Austec fixed it as soon as I got back.

Ratten

Original Poster:

223 posts

252 months

Monday 10th July 2006
quotequote all
interestingly mine happened on the way back from lemans as well this weekend...

was it ok to drive in the mean time?

FUBAR

17,065 posts

267 months

Monday 10th July 2006
quotequote all
Yeah, apart from the 1st hour, the brakes worked fine (still shat myself everytime I went for the brakes). Drove it for a couple of days back in the UK before I could get it fixed, no problem. Paul said it was the fluid leaking past the seals that where perishing. You *should be ok





* usual disclaimers apply