A-122 water tank repair
Have a short hair-line crack/leak on lower sidewall of fresh water tank on a 2012 A-122. Need to determine what TYPE of plastic the tank is made out of, so that I can figure out a repair scheme.
Typical plastic tank/radiator repair kits will not bond to either polyethylene or polypropylene plastics; hoping the tank is made out of another type of plastic.
Any other ideas on tank repair other than plastic welding??