I have a 2010 Malibu that has abnormal noise on the right side undercarriage. Once heard two or three big banging knocks in the right wheel well area. Also has a vibrating, bobbling, noise that sounds like it is coming from the right wheel well area. Sounds like something is loose. Took to Bowman Chevrolet in Clarkston Mi twice. First time they said they found a badly fitted wheel well liner which they replaced. Said it was knocking around. Drove it home happy the problem was fixed as I like the car ... but then heard the vibrating, knocking... read full review »