I have great success with just a good quality dish washing soap in UK Fairy Liquid in Canada Dawn use a strong solution like 10-15% soap to water and scrub with a new nail brush, so small areas at a time, rinse off, the only problem you might have is when is nice and clean it will reveal all the scuffs, tears and scratches and stains that will cannot be removed, time to bite the bullet and renew.
Deep Cleaning
Almost every square inch of the interior of my car is disgusting. Probably 46 years of dirt. I've bought some Chemical Bother's upholstery cleaner and used it at the lowest dilution. Scrubbing and scrubbing with a stiff bristled brush on the inside of the driver's door, the driver's seat (MBTex I think) and the padded "horseshoe" section at the back and I am disappointed. I don't see any real improvement. My fingers have pruned though! 
I see that in the past Aerospace 303 is recommended for protecting and also Lexol, but what about deep cleaning? Is there something out there that can do wonders for my tired old interior? 🧐 Should I get one of those brush attachments for my drill?
Thanks, Andy
I see that in the past Aerospace 303 is recommended for protecting and also Lexol, but what about deep cleaning? Is there something out there that can do wonders for my tired old interior? 🧐 Should I get one of those brush attachments for my drill?
Thanks, Andy
