Disk Brake Q7 4.2

AUDI Q7 4.2 · 06-10-2008, 07:38 AM

Hallo, i have a fantastic audi q7 4.2 (a monster), but I change at my firts 3000 km all disk and break pad!!!!!!! You know why? I change (warranty) 2nd and 3td time, now I have 30.000 km and sometimes have the same problems. help me......!

**Badger61** · 06-10-2008, 03:23 PM

Why were they changed? Worn out or vibration problems?

Ziad · 07-21-2008, 09:13 AM

never spill water on the brake disk when its hot , or after a long descending road ..
coz for sure u gonna hav a vibration problem if u did it

doktorek · 09-27-2008, 01:10 PM

Maybe you drive hard, brake hard and then just park the car without cooling off the brakes.

Q7_Captain · 11-03-2008, 04:48 PM

is the vibration caused by weave in the disc? if so what amout of runout is acceptable? i am still suffering vibration regardless of wheel balancing, and my dealer is reluctant to put a donor set of wheels and tyres on. would the runout in the discs not be felt under braking (light pressure in particular?)

06-10-2008, 07:38 AM	#1 (permalink)
AUDI Q7 4.2 Newbie Join Date: Jun 2008 Posts: 1 Gallery: (0)	Disk Brake Q7 4.2 Hallo, i have a fantastic audi q7 4.2 (a monster), but I change at my firts 3000 km all disk and break pad!!!!!!! You know why? I change (warranty) 2nd and 3td time, now I have 30.000 km and sometimes have the same problems. help me......!

06-10-2008, 03:23 PM	#2 (permalink)
Badger61 Super Moderator Join Date: May 2007 Location: Hertfordshire Posts: 377 Gallery: (0)	Why were they changed? Worn out or vibration problems? __________________

09-27-2008, 01:10 PM	#4 (permalink)
doktorek Newbie Join Date: Feb 2008 Location: New York Posts: 13 Gallery: (0)	Maybe you drive hard, brake hard and then just park the car without cooling off the brakes. __________________ Audi Q7 Limousine \| ny prom limo \| New York Limousine \| Limousine Forum

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07-21-2008, 09:13 AM	#3 (permalink)
Ziad Newbie Join Date: Jul 2008 Location: Syria - Aleppo Posts: 13 Gallery: (0)	never spill water on the brake disk when its hot , or after a long descending road .. coz for sure u gonna hav a vibration problem if u did it

11-03-2008, 04:48 PM	#5 (permalink)
Q7_Captain Member Join Date: Oct 2008 Posts: 35 Gallery: (0)	is the vibration caused by weave in the disc? if so what amout of runout is acceptable? i am still suffering vibration regardless of wheel balancing, and my dealer is reluctant to put a donor set of wheels and tyres on. would the runout in the discs not be felt under braking (light pressure in particular?)

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