1990 Jaguar XJS ABS pump

1990 JAGUAR XJS
5.3L • V12 • RWD • AUTOMATIC
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GATITOXJS
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The breke abs pump dont have presure. How can i do to check the acumulator or the pump. The brake pedal is to hard all the time.
Thank
Sep 18, 2015 at 9:25 AM
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HMAC300
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  • 48,601 POSTS
you don't, you either get it scanned to see what problem is, have a pro bleed it to open valves on abs with scanner or replace the unit if it's bad.
Sep 21, 2015 at 7:10 AM