1995 Chevrolet Astro Q&A

1995 Chevrolet Astro Question: How can you tell if you need a new power brake booster?

4.3L V-6. Has new brakes rotors drums and cylinders...Does not leak. Anti-Lock light stays on and the brake pedal will get soft and hard? Thank you!!! -
Answer 1
scan test for codes could be a bad wheel speed sensor or whoever did the brakes forgot to hook up sensor -