[BonzoHansen]

Originally Posted by The_Bishop

On the whole "Aluminum = Less corrosion"... Yeah, nope.

more correctly it should rear like the warranties do..."less corrosion perforation" - that aluminum takes longer to rot to the point of perforation than steel.

corrosion warranty on new cars is junk. here is your 2017 ford corrosion 'not covered'. other makes i have rear seem similar.

Damage Caused by Use and/or the Environment
The New Vehicle Limited Warranty does not cover surface rust,
deterioration and damage of paint, trim, upholstery, and other
appearance items that result from use and/or exposure to the elements.
You, as the owner, are responsible for these items. Some examples are:
•dings, dents
•cuts, burns, punctures or tears
•road salt
•tree sap, bird and bee droppings
•windstorm, lightening, hail
•earthquake
•freezing, water or flood
•stone chips, scratches (some examples are on paint and glass)
•windshield stress cracks. However, limited coverage on windshield
stress cracks will be provided for the first 12 months or 12,000 miles
(which ever occurs first), even though caused by use and/or exposure
to the elements