· Super Moderator
2022 Sonic Gray Pearl RTL-E
My G2 had that knock under those same conditions (steep driveway), until I installed the Muzzler II. Not promoting the product, just stating the facts.My 2018 Honda Ridgeline is knocking too. To hear it best, I drive slowly up my rather steep driveway.
It didnt knock when I first bought it. This is very disappointing. I plan to take it too the dealer.