Hi folks, On my 2015 EX-L, have been experiencing an intermittent droning sound (or "groaning" as Honda calls it in a TSB), when the A/C is on, the van is stopped, but the transmission is still in drive. If I turn the A/C off or change to some other gear, then the noise stops. Video here...

Recently my 2007 has started making two new noises. Can you speculate as to what they might be? (1) When going up a hill under 30kph/20mph with a cold engine, there's some type of vibration coming from either the transmission or the driveshaft. It lasts only briefly, under 5 seconds. The best I...