Search for crazy Russian hacker on YouTube. He's got a video for WD40 and its uses!
This is a discussion on Tip To Remove Tar From Your Car within the Car Cleaning and Polishing forums, part of the Ask a Mechanic category; hi just thought to post incase anyone dont know a cheap option ...
hi just thought to post incase anyone dont know a cheap option to remove Tar Spots from your vehicle instead of using the expensive Autoglym Tar remover Try WD40 or asdas own mutil purpose spray. that does the trick, and once removed wash your car and rinse off and maybe a good polish will help too afterwards
buy yourself a claymit, about a tenner off ebay. you can get the lubricant if you want but you can use soapy water after you wash the car.
also another great tip for cleaning your glass exteriors, windscreen etc.get yourself 'Bar Keepers Friend' its the best thing i have found.