Alright guys so my 1969 Grande has a white vinyl roof and has these offset, dirty white bumpers on the side (I swear I did not put them on must've been the old lady before me.) I've tried using just normal scrubbing with soap and water but the grime isn't going anywhere. Anyone know a trick to clean this? It's literally pieces of old rubber in metal brackets. Thank you!
Sent from my iPhone using Mustang Evolution