New sound under hood - Jeep Commander Forums: Jeep Commander Forum
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post #1 of 3 (permalink) Old 08-06-2007, 08:14 PM Thread Starter
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New sound under hood

Hi all, oddly enough we have just now made it into the high 90s this summer in Texas. My wife says she is noticing a new sound from the engine that she describes as a 'revving' sound that seems to correlate to the throttle position. When she revs higher, the noise grows.

I am pretty sure it's the cooling fan and that the temps are just now enough to get it working, but she was in a rear end collision in it 6 weeks ago, and we didn't have this noise before that.

Any light that you guys can shed on this is very welcome...

Thanks in advance.
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post #2 of 3 (permalink) Old 11-10-2011, 12:41 PM
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yes it is probably th cooling fan
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post #3 of 3 (permalink) Old 11-11-2011, 01:59 PM
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Join Date: Dec 2007
Location: Saudi Arabia - Riyadh
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Model year: 2007
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Power-Train: 5.7L V-8 Hemi
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What is your engine?

if 4.7L then do you have the mechanical fan?
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