samfieldhouse wrote:
......... I hammerited mine on the inside, doing lots of coats on the seams, and then heated then seems with a hair dryer and poured in waxoyl. You never know - it might prolong them a bit!
I tried that with a brand new front [2CV] bumper ....
....it did'nt work .....

rust still came bubbling through after 3 years .....
T.