Intake making loud humming sound 2.3
My 2.3 5 speed is making a loud humming sound at idle and at low speeds the truck seems to have a little hesitation from a stop but runs fine normal driving I'm thinking it could be the idle air control valve going bad it's been doing this for a while no codes the humming is very very annoying the truck idles good but this loud hum truck has no vaccum leaks or anything
I have replaced tps mass air flow sensor engine temp sensor I did replace the idle control valve about a year ago but I'm almost for sure it's the iac because its getting worser and seems to be getting louder
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1996 Ford Ranger Standard 5 speed 2.3 4 cylinder Red
Mustang Rims
Bucket Seat Mod ,Air box Mod Dual ,Hand made Center
,Console Hand made Tool Carrier ,Lowered a inch in rear end ,Color matched grille
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