[s-cars] the Bomb

[Kent McLean]

Calvin Young wrote:
> I have an S4 with 153K miles and as far as I know, the car has never had
> a hydraulic fluid flush. Iam not even aware of the location and function
> of the bomb.  Can anyone tell me the recommended maintenance time for
> the flush and replacement for the bomb.  I would like to get the
> procedure for this and the cost if I take it to a shop.

Ideally, flush your brake fluid every 2 years.

The bomb should be replaced when it stops working; start
the car, then shut it off. You should be able to press the
brake pedal 20-30 times before it goes rock hard.  If it
goes hard after only a few presses of the pedal, it's dead.
Bombs last about 8-10 years before needing replacement.

I can't help you on prices.

--
Kent McLean
'94 100 S Avant, "Moody"
'89 200 TQ, "Bad Puppy" up in smoke