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Jeep Wrangler YJ
YJ General Discussion
Possible carb vacuum leak
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<blockquote data-quote="cameron.rw" data-source="post: 426316" data-attributes="member: 18967"><p>Well when I pump the brakes with the engine on I can hear a hiss coming from the brakes. I’m not sure if that’s normal. But I did the test to see if the brake goes down when I turn the Jeep on and it does. So idk if that means it’s still working or maybe it has a slight leak. The hiss noise from the carb sounds like it’s coming from directly inside of it. Not around it but inside. I’m thinking since I have to have the throttle open more and the mixture screw does nothing that the carb is definitely getting or has air leaking. That noise in the video sounds like it’s coming directly inside it.</p></blockquote><p></p>
[QUOTE="cameron.rw, post: 426316, member: 18967"] Well when I pump the brakes with the engine on I can hear a hiss coming from the brakes. I’m not sure if that’s normal. But I did the test to see if the brake goes down when I turn the Jeep on and it does. So idk if that means it’s still working or maybe it has a slight leak. The hiss noise from the carb sounds like it’s coming from directly inside of it. Not around it but inside. I’m thinking since I have to have the throttle open more and the mixture screw does nothing that the carb is definitely getting or has air leaking. That noise in the video sounds like it’s coming directly inside it. [/QUOTE]
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Jeep Wrangler YJ
YJ General Discussion
Possible carb vacuum leak
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