# Whining Noise From Intake Manifold

**URL:** <https://forums.speedlife.net/t/whining-noise-from-intake-manifold/155487>\
**Category:** SON240sx Automotive\
**Created:** [May 23, 2010, 6:59pm UTC](https://forums.speedlife.net/t/whining-noise-from-intake-manifold/155487 "2010-05-23T18:59:21Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Mystile](https://avatars.discourse-cdn.com/v4/letter/m/e47c2d/32.png) [@Mystile](https://forums.speedlife.net/u/Mystile)\
**Post date:** [May 23, 2010, 6:59pm UTC](https://forums.speedlife.net/t/whining-noise-from-intake-manifold/155487/1 "2010-05-23T18:59:21Z")

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hi,

i have a 95 240sx w. a ka in it. this just happened recently, there is a whining noise from the intake manifold area. it kinda sounds like leaking air. if any1 has this issue and fixed it, please let me know how u guys did it. or what you guys think might fix this. please and thank you.

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**Author:** ![Shin1992](https://avatars.discourse-cdn.com/v4/letter/s/9fc348/32.png) [@Shin1992](https://forums.speedlife.net/u/Shin1992)\
**Post date:** [May 25, 2010, 4:08pm UTC](https://forums.speedlife.net/t/whining-noise-from-intake-manifold/155487/2 "2010-05-25T16:08:23Z")

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well you could always use the water or carb cleaner trick … you spray it along the intake or vacuum hoses and anywhere you like…if you got a leak…then your idle will stumble a little bit…or in my case it will idle up a bit…it that dosent work then you can cap off your intake and exhaust and pressurize the whole system w/ 5 to 10 lbs of air pressure. Spray everything down lightly with soap and water and look for the bubbles, just like checking for leaks in a tire ive personally tried these techniques and like the cab spray better…good luck