Possible intake manifold problem??
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3rd Gear
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Possible intake manifold problem??
(Video of sound is attached) So I’ve noticed this noise recently coming from the intake manifold/throttle body area and it’s really bugging me. I’ve been listening to it trying to figure out what it could be and the only thing I’m thinking is a bad intake manifold gasket. I also noticed when I’m in first and second gear and the engine is winding out before shifting there’s a slight yet noticeable hissing sound which I started hearing at the same time as this noise from the intake manifold area. Another thing I’ve found is that there’s an erratic burble type thumping sound coming from the exhaust. I figured I’d ask if anyone knew here what this could be before diving in deeper and possibly buying the wrong things to fix this so if you know what this is please let me know it would be greatly appreciated. Thank you.
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