Well I was on my way to work this morning and I decided to get in it a lil bit. So I go WOT and at its shift point I hear a lil noise kinda like a cross between a flutter and a shhclick noise. It is like thesound is comin somewhere from below my feet by the pedal area. Now when I heard this I opened her up a couple more times and got the same noise sometimes a little more noticeable and sometimes not so noticeable. Under normal operaions I dont get this (maybe I do but its just not noticeable). So obviously this has me a little concerned and if needed it needs to go to the shop.

06 QC 1500
5.7 Hemi
29,562 miles

 

Mine does the same thing at WOT at the shift point. For some reason, it hangs up and hits the rev limiter instead of a smooth shift. I have an update on my tuner and hope that that fixes it, but haven't have time to load it up. Plus, I don't WOT alot so I am not to worried about it.

 

Your description sounds a bit like the "Hemi Fart", but mine comes from the back, not inside the cab.

 

Ok... so we have the "Hemi Tick" and now the "Hemi Fart". I am LMAO, what next the "Hemi ****"??? Hope not, that could be bad.

 

The last one's what you use when you fill the tank. [:@]

 

hahahaha Yea that is true