How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Neal Your Own Question
Neal, Mechanic
Category: Car
Satisfied Customers: 8351
Experience:  Auto repair pro and Mechanic on multiple makes.
Type Your Car Question Here...
Neal is online now
A new question is answered every 9 seconds

92 isuzu trooper s: brake fluid..rear wheel antilock dash light comes

Customer Question

92 isuzu trooper s no brake fluid to rear wheels has rear wheel antilock dash light comes on when started and then goes off is problem in proportioning valve or brake pressure modulator valve front wheels get fluid and stop car      or could it be the anti-lock pressure valve  not sure what to call valve on side of proportioning        valve  has electric connection
Submitted: 5 years ago.
Category: Car
Expert:  Neal replied 5 years ago.
I'm Neal and I am here to assist you. Only accept when you are happy with my assistance. If I can't help I will open your Question to other experts.

That sounds like an antilock brake problem. Unfortunately to avoid replacing parts you don't need, your best bet is to have dealer do a diagnostic. The problem can be in the valve it self or it can be a problem with the electronics.
Neal and 6 other Car Specialists are ready to help you
Expert:  Neal replied 5 years ago.
Let me know what you find out.