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2002 BMW 316 Repair Question


Topics covered: Brakes, Floor, Brake pedal.
Mileage: 120,000 miles.

Asked on August 3, 2012

Braking failed. intermittent problem 316i compact

I was reversing out of a carspace, went to apply brakes and foot went straight to floor. Brakes not working at all, pedal floppy. Pumped pedal and came back after time. Have not had a problem since! Had everything checked at garage, even checking pedal itself. A new master cylinder will cost in excess of £200. Is it necessary to replace this? Quite a worry that it may do it again.
Avatar Asked by damonsbeads

Answer

Replied on August 3, 2012

Such symptoms indicates the master cylinder is the most likely cause.

If the component is faulty, which is more important, £200 or your life? Vehicle is 10 years old and if the master cylinder is still good, it should also be due for repair/replacement if there are any brake related problems.

Tiny Answered by KHLow2008 (expert)
40,333 answers provided
Replied on August 3, 2012

Hold pressure on brake pedal if it slowly goes to floor then yes replace master. If it was me would replace or buy more life insurance

Tiny Answered by Docfixit (expert)
18,616 answers provided
Replied on August 3, 2012

Hey Doc,

Buying more insurance would only benefit others, lol.

Tiny Answered by KHLow2008 (expert)
40,333 answers provided

Replied on August 4, 2012

Thanks for your replies. I do have life insurance (LOL) but I guess you have told me what I already was thinking - Get new master cylinder. Car passed its MOT yesterday and was told the brakes were fine !!!

Tiny Response from damonsbeads
1 question asked
Replied on August 4, 2012

It can be fine now but it won't be for long if the master cylinder is failing.

Tiny Answered by KHLow2008 (expert)
40,333 answers provided