 WTF IS THAT NOISE!?!?!?!!?!? |
 Mar 5, 2007 - 3:06 AM
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Enthusiast  Joined Feb 18, '07 From Clackamas, Oregon USA Currently Offline Reputation: 2 (100%)  |
Ever since ive had my car for some reason when the RPMs are at exactly 1900 rpms, my engine makes a really weird and loud vibrating sound. I popped tthe hood and had my gurlfried press the gas for me so i could try and pinpoint the noise. It seemed like it was comming from the throttle body but im not for sure. Anybody have any ideas? the only mod i have done to the engine is put on cold air intake. Let me know! Thanks!
Jake |
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Mar 7, 2007 - 7:07 PM
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 Enthusiast Joined May 5, '05 From New-Brunswick Canada Currently Offline Reputation: 3 (100%) |
QUOTE(wikipedia) In physics, resonance is the tendency of a system to oscillate at maximum amplitude at a certain frequency. This frequency is known as the system's natural frequency of vibration, resonant frequency, or eigenfrequency. In car terms, at X RPM (which is a frequency), whatever is rattling is able (due to it's dimensions, mass, etc..) to move (in wave motion) exactly or close to RPM frequency -------------------- ----------------------6GC's FIRST V6----------------------
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Posts in this topic
stud97023 WTF IS THAT NOISE!?!?!?!!?!? Mar 5, 2007 - 3:06 AM
cnelson around 4500 - 5300 i used to hear a sound like tha... Mar 5, 2007 - 6:42 AM stud97023 Took my heat sheild off and its still making that ... Mar 5, 2007 - 11:15 AM stud97023 Does anyone know? Mar 6, 2007 - 1:38 AM K-ESD did you check to see if the noise is coming from u... Mar 6, 2007 - 4:26 PM stud97023 its not from underneith, deffinatly somewhere near... Mar 6, 2007 - 4:53 PM pandakid mine does the same but after i put my greddy exhua... Mar 6, 2007 - 6:57 PM Batman722 it's your exhaust vibrating. There is a bolt t... Mar 6, 2007 - 8:00 PM
stud97023 QUOTE(Batman722 @ Mar 7, 2007 - 1:00... Mar 7, 2007 - 11:36 AM pandakid how long is the bolt supposed to last? Mar 7, 2007 - 3:33 AM laff09 Stupid question, but did you check your oil? If yo... Mar 7, 2007 - 7:07 PM stud97023 QUOTE(laff09 @ Mar 8, 2007 - 12:07 A... Mar 11, 2007 - 3:32 AM Alan What Kind of noise is it, like metal to metal of p... Mar 11, 2007 - 5:23 AM stud97023 QUOTE(Alan @ Mar 11, 2007 - 10:23 AM... Mar 14, 2007 - 12:18 PM laff09 QUOTE(stud97023 @ Mar 14, 2007 - 12... Mar 14, 2007 - 1:42 PM stud97023 QUOTE(laff09 @ Mar 14, 2007 - 6:42 P... Mar 14, 2007 - 4:09 PM Alan Its pretty hard to determine a noise from here but... Mar 15, 2007 - 2:15 AM stud97023 ok so i pin pointed the noise. It is comming from ... Jul 3, 2007 - 4:04 AM |
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