my truck makes whisling sound when its cold out
on 2003 Dodge Dakota

if i let off the gas it will stop

Asked by for the 2003 Dodge Dakota
I have a 2003 dakota also. IT does the same thing. I think the reason it stops when you take your foot off the gas is as you slow down the air coming in thru a hole in the fire wall does'nt push thru as fast. Any way i know how you feel good luck on a answer.