You really want to prevent rust; Give it a good pressure wash while on towers so it expands and exposes the suspension and easier to hit the chassis. Mix in three parts; diesel, oil snd WD40 in a bottle, and spray to all the under carriage. Do this at least twice a yr. When doing the above, use eye protrction, mask and gloves and do so like a empty parking lot, backroad as some will spill on the floor. Abd if you can every other yr remove the bumpers to clean thoroughly.
You really want to prevent rust;
Give it a good pressure wash while on towers so it expands and exposes the suspension and easier to hit the chassis.
Mix in three parts; diesel, oil snd WD40 in a bottle, and spray to all the under carriage. Do this at least twice a yr.
When doing the above, use eye protrction, mask and gloves and do so like a empty parking lot, backroad as some will spill on the floor.
Abd if you can every other yr remove the bumpers to clean thoroughly.
salt = car killer.
man! lucky im in TEXAS
Thats one of the main reasons why my 86 Toyota pickup doesn't get driven after they salt the roads those things are rust like crazy.