Whistling Noise
#1
Two months ago a whistling noise developed fairly quickly and hasn't changed since. It seems to be a loud whistling noise however I suppose it could be a bearing of some sort. The noise does not change if I remove the serpentine belt nor does it seem to be a function of rpm's. It remains the same regardless if I am in gear or neutral and clutch in or out. As best I can diagnose I think that it coming from the back of the engine. I thought that it might have something to do w/ the EGR valve/system but cleaning that (and the valve was stuck) didn't make a difference. In fact while runing the enging w/ the valve removed made no difference as well. Any thoughts?
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#2
Sounds like a broken intake manifold gasket. Dont know what year yours is but its somewhat common on '98+ rodeos.
More info http://isuzufaq.ibctech.ca/#faq5
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Edited by: Gizmo42
#4
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Sorry for omitting these details:
1998 3.2L 195K miles
Also and maybe related: Upon start up when the engine is cold, it sounds like your in the middle of a tornado...well perhaps not that extreme but a very very loud windy noise. Then after as much as a minute, the sound suddenly and instantly goes away never to be heard again until the engine totally cools.
#5
Also and maybe related: Upon start up when the engine is cold, it
sounds like your in the middle of a tornado...well perhaps not that
extreme but a very very loud windy noise. Then after as much as a
minute, the sound suddenly and instantly goes away never to be heard
again until the engine totally cools.
sounds like your in the middle of a tornado...well perhaps not that
extreme but a very very loud windy noise. Then after as much as a
minute, the sound suddenly and instantly goes away never to be heard
again until the engine totally cools.
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#6
Thats just your intake!!!!!! nothing to worry about that's the best thing to hear COLD AIR!!!!!
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</>Edited by: daisysride
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