mojorizing

Elliot ,
Do you have the ABS/PDAS control unit for sale?

Turbohead

Do you mean electronic control unit (brain ) the answer is no . I have the ABS control booster and bomb as in the pic. it will work with c-4 and 964 Turbo.
Elliot

budge96

I had this issue on my '96 turbo before it sold, master tech couldn't explain why light failed to illuminate
but problems dissapeared once ABS pump was replaced and bled.
I've been told prior to this that yearly intervals of brake freshening and bleeding are required to prevent
wax build up in brake components.Bert

SMF

I had same problem in 993 C2. No signs through tester - all from electronic point of view was fine. ABS was waring on wet/snow surfaces but not on the tarmac. Problem/solution - solenoid/pump was not creating enough pressure- disconect electronic engine from ABS unit - same electric engine was in Mercedes w124 ( hope) - much easier to find. We solve this problem on that way in 2 other P cars (964 & 968) - not efficient power from electronic engine. Even for short period may help to give him a chance work freely after disconecting ...
Sorry I know that sounds like home made project but very cost effective...

tokoro

Hi can you explain me how do you fix the problem with the abs? I have a bad time with my car almost a big crash with a turbo that brakes in front of me and my tires come locked up so the car have no direction at all and the tire became flat!

tokoro

I change the black reservoir and the switch in the pump and fix, this is a mechanical problem you can see it if when you turn on the car the time the pdas and brake lights turn off.