When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Okay, I have what is probably an age old question so PLEASE put up with me. Why does the back of my C5 get dusty/dirty when I'm driving, especially on the highway? Frustrating to wash and wax and looking good for a road trip, only to stop for a bit and see the *** is dirty. Makes you wonder what other people on the highway thought.
It's a function of the aerodynamics of the car. The dust is sucked onto the posterior just because... I just don't let the car in back of me get close enough to see it
It's a function of the aerodynamics of the car. The dust is sucked onto the posterior just because... I just don't let the car in back of me get close enough to see it
In addition to aerodynamics being the main factor, static is the second. Carnauba wax attracts dust like a magnet. You can lessen the static by switching from wax to a synthetic sealant or ceramic coating as your paint protection choice. You can also use a detail spray known for anti-static qualities between washes. Kenotek "Showroom Shine", Chemical Guys "Extreme Slick Synthetic Detailer", and Eagle One "Wipe & Shine" are all detail sprays that have been known to reduce static charge.
From: In a parallel universe. Currently own 2014 Stingray Coupe.
C7 of the Year - Modified Finalist 2021
MO Events Coordinator
St. Jude Co-Organizer
St. Jude Donor '03 thru '25
NCM Sinkhole Donor
CI 5, 8 & 11 Veteran
Vettes have had this problem for many years and in fact is a problem on just about every car. As the car goes down the road, it creates a suction that tends to bring all the road dust up and deposits it on the rear area of the car.