Wife was complaining of car bottoming on speed bumps and some dips, but I couldn't see anything hanging too low under the car. Finally, when it happened to me, I could tell it was the front splash guards. Ladies and gentlemen, these front guards are rigid and terminate 3.5 inches above the ground. On my G50 they are 6.75 inches from the ground and never have been a problem.
Any other 1997-2001 Q45 owner have these fitted? She can't be the only one with this problem. Must talk to dealer while it is still in warranty.
