This black stuff is not sticky ,not like bitumen ,not like body rust proofing . Itās more like a thick paint and is very hard . I will find out on the weekend if itās done from ford or the dealer and post it up when I find out . It is some sort of rust proofing thatās for sure .
Mine went as well ,but was still under warranty . But I know others that have had theirs fixed out of warranty because itās a known fault and done under goodwill from ford . Australia tho ,but still sorted by ford themselves .
Contact ford head office and ask them the fix the problem under goodwill . Itās a known problem and even with the warranty out they should repair it . Good luck š
Nope brand new mach 1s ,not just one . I know someone that works at a ford dealership and spoke to him today . He told me a lot of the mach 1s have this corrosion problem and are using a machine that treats the corrosion with dry ice the break it down ,then they spray a black underbody spray on...
You know what makes this unbelievable is some other mustang owners are telling these owners its normal and just paint over it all with black paint from a rattle can . I would take it back and demand a new car or my money back .
Thank you š . Some on here donāt seem to believe me these are brand new Aussie mach 1s . That black tar type of under coat is near impossible to remove . They only seem to splash it around under the cars here ,not covering everything .
Why skeptical ? Black paint is some sort of thick coating and on all our Aussie mustangs . I never knew yours did not have it till now . Both of my S550 had it and even over sprayed on the back of my wheels . It seems to be just hit and miss when they do it .
I have no idea buts itās not all the new mach 1s ,but a few . I have owned 2x S550 mustangs and had no rust problems . These pics look like salt corrosion to me ? , from salt roads in the US maybe ?