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Q: 1990 Isuzu Trooper Brake Problems on 1990 Isuzu Trooper

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replaced pads on all 4,everything was ok till the other day.lost brake pressure was told bad booster. I replaced booster still have very little pressure
No car image 94a1663db56199c5353592009e34aaa51078a2469bed068bb8d6f0ba43accf97
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Check your master cylinder to see if it is leaking externally, if it is then it is defective. Look for any external leaks from the calipers or any brake lines. If you can't find the problem have a Pro look at this, because this is a very serious safety issue.

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Thanks for your answer. I found the problem. I had a small crack in the vac. hose so I was not getting the proper pressure. I cleaned the hose off and wrapped it with electrical tape. works like new now. I had to order the part should be here by tomorrow.
Again thanks for your answer
Al.
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