Rocket
New member
I really want to clean the underside of my car. There was some construction on the street that I work on and one day it rained and made a mess with all the concrete powder that was left on the street. I had to drive through it and got this mess all over the car. I washed the car when I got home but the underside wasn't touched. Now I want to clean the underside of the car and get all of this mess off. Some of it looks like mud but it's a lot harder to get off than mud. Other parts looks like it's just dirt that has splashed up on everything. Any suggestions on what I could/should use to help clean all of this mess off? I'm sure I'll have to scrub everything but if I can loosen it up and make the job easier then I'm willing to try.
Here are a couple of pictures. This doesn't even show the worst parts but I can't get under the car right now to get better pictures
Here are a couple of pictures. This doesn't even show the worst parts but I can't get under the car right now to get better pictures

