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SouthArk370Z · 09-17-2015, 07:30 PM

If it's happening at idle, get a few feet of garden hose, put an end to your ear, and move the free end along the piping until the sound is loudest. That should tell you whether it's a leak or the HFC.

09-17-2015, 07:30 PM	#2 (permalink)
SouthArk370Z Premium Member Join Date: Nov 2010 Location: South Arkansas Posts: 8,435 Drives: 2014 Challenger Rep Power: 324197	If it's happening at idle, get a few feet of garden hose, put an end to your ear, and move the free end along the piping until the sound is loudest. That should tell you whether it's a leak or the HFC. __________________ Steering Lock Links - Search The370Z Bookmarklet - FSM @ NICOclub Mankind has progressed past the need for war but we haven't evolved that far. - NachoMahma