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Discussion Starter #1
88 runna, 22re. Around about 2500-3000 rpms, the engine starts to "howl". Sounds like a freakin vacuum cleaner.

I know when this noise was made in a Ford 4.0, a dirty EGR was usually the culprit.

Any suggestions?? :confused:
 

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80 20r

my 20r does that too when i get her revvin, then sound of air blowing is louder than my exhaust by far.

edit

forgot to say, i don't know why it does this either... hope someone has an answer
 

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Its probably just the fan, once it gets warm and locks up the thing will make a ton of noise. In my girlfriends B2600i, it makes SO much noise I can't even hear the engine, the fan blades are really steep, and push a TON of air.
 
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