V40 brakes - poor braking for a minute in morning.

Nov 24, 2004 5 Replies

Recently purchased 2001 model.Very poor braking effeciency on cold startup lasting less than 1 minute or 500 yards.Service centre changed a vacume hose with no improvement. Also rear left door will sometimes not open from outside but always open from inside.



What do you want us to do about it?

don't know about the door, but a friend had a similar problem with brakes in his Audi.... Very weak for the first few minutes, but then seemed normal. Found out it was a vacuum leak in the hose from the brake booster to the intake manifold... guess it took a little while for the vacuum to build up enough to give good braking action. Suggest you have that part of the system checked.... if they replaced a hose, that might be the area, but perhaps they didn't do it right????

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