4.6L (1996-2004 Modular) Mustang Technical discussions on 1996-2004 4.6 Liter Modular Motors (2V and 4V) within.

sounds from engine bay

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Old 01-22-2008, 11:30 AM
  #1  
jackflack
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Default sounds from engine bay

first off, hi everyone, ive been reading the forums for awhile but never joined till now. ill try to abide by forum rules so plz dont flame :P

second, i have an 02 gt, and theres a couple things i want to get fixed. its making a whistling noise under idle or when running under low throttle ~1100-1600rpm. i thought i read somewhere on here before there may be a leak in a vacuum line or pcv or something, i couldnt find the thread reguarding it (as it was awhile ago). also, there seems to be a vibration coming from the motor bay, more so when its cold than warm, again only doing it around that rpm range. one more thing, not sure if its an issue or not, but i can hear what sounds like fuel injector clatter when its accelerating and it seems to have lost some spunk. ive tried running fuel system cleaner and no avail. ive also brought my car to 2 different shops reguarding the noises and they only hear the whistling sound and dont know what it is. any ideas/fixes?thank you kindly in advance!

-Vince
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Old 01-24-2008, 08:19 AM
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jackflack
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Default RE: sounds from engine bay

no thoughts or anything? come on every post around me has like 10+ responses, someone has to have atleast a trick to try or a part to recommend replacing because of a service interval or something
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