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Howling/Whistling fuel fill up

3.8K views 15 replies 14 participants last post by  tbizzle  
#1 ·
I'm sure this has been discussed here before, but my search didn't turn up what I was looking for.

Does anyone else get a loud howling noise while filling up that increases in pitch as the level in the filler neck rises to the pump? This has been the case all 3 times I've filled my Titan. Do I have a plugged vent line or something that's forcing the venting to happen through the filler neck? :confused:
 
#2 ·
No problems, mine does it too. I think it's pretty common thing. Don't worry.
 
#4 ·
I believe it's just the air exhausting from your tank, which is being replaced by gasoline.
 
#8 ·
Maybe I should take it to the dealer and see if I can get a free tank of gas out of him... :)
 
#10 ·
should've used these <sarcasm></sarcasm>
 
#12 ·
noticed that mine does it to this morning... and so did the fella at the pump next to me. It was a nice single pitch loud whine.

He was like "is that coming from the pump?" "nah, it's the truck"
 
#13 ·
#16 ·
this totally freaked me out when i topped off for the first time on monday night. i was so excited about the truck that i forgot about it though.

glad to see that i'm not alone, and my truck isn't possessed by demons with harmonicas.