Why is there a hissing sound coming from under the dash of your 1987 Dakota pickup It increases when the brakes are applied Can anyone help you with this?

1 answer

Answer

1186532

2026-05-12 15:35

+ Follow

Sounds like a vacuum leak - check the hoses to the vacuum actuated motors under dash Could be a bad check valve in the vacuum booster (for brakes)

ReportLike(0ShareFavorite

Copyright © 2026 eLLeNow.com All Rights Reserved.