MacMorris

So I've got an 08 fx2 4.6.
Every time I turn the heater or a/c on there is a farting sound coming from behind the glove box.
I'm not worried about it, it still works fine.
Just wondering if anyone else has this?
And if there's anything I can do about it?

Thanks

Mac

picaflor

Laugh?

BassAckwards

Lol yeah mine does that and I hate having to explain it to people.

Every truck of this body style I've been in does that. My 08 company XLT 4.6 and my Uncle's 06 Lariat 5.4 along with my 06 Lariat 5.4

Disposablehero

HA! Perhaps its the blend door

MacMorris

Hah alright
I guess that was stupid of me askin since everyone seems to have the same problem.

M1RK3D

My truck doesnt fart, its more like a qwief.

eej711

Hahahaha ya mine does that too. my girl friend is always like damn your truck always has gas!! I have no idea on how to get it to go away though. I think it has something to do the the valve/ door thing moves to let the different temperature of air through.

ljscott826

Haha I blame it on whoever is in the passenger seat. It's funny when there are other ppl in the back

nrceptr

iTrader: (1)

Makes for a good conversation piece. Shhhh....did you hear that? What?....Riiiiiiip.

RajunKajun59

I think there is a TSB on how to fix it, but you have remove the dash to pull apart the part that is making the noise and apply silicon to the gasket that is already there. To much work, to get rid of a good tension breaker.