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Roger
Roger, BMW Master Tech
Category: BMW
Satisfied Customers: 3037
Experience:  10 yrs. experience as BMW Master Technician, shop foreman and dealer.
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745Li: 2004 BMW 745Li Brake pedal hard like a rock...

Customer Question

2004 BMW 745Li Brake pedal hard like a rock...
Submitted: 7 months ago.
Category: BMW
Expert:  CHRIS ZAPANTIS replied 7 months ago.
My name is ***** ***** i will help you let me know when you are on
Expert:  CHRIS ZAPANTIS replied 7 months ago.
Bmw tech here. You are right it is the brake booster. ide change it with the pump that is on the head just follow line from booster. what happens a lot is pump goes bad and brake booster fills with oil. Another common problem is they fill with water. Either way a booster is needed. If it has oil in it also replace the vacuum pumo for the booster.
Expert:  CHRIS ZAPANTIS replied 7 months ago.
will return 11 a.m. sunday
Expert:  CHRIS ZAPANTIS replied 7 months ago.
hello are you there?

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