Step #1 build a car with an unexceptable part. (In out case, the RMM ).
Step #2 do not offer a part that can replace it, while maintaining its not an issue.
Step#3 deny any and all warranty claims based on the fact the car has been modified in any way, IF the owner fixes it themselves.
My airbag light was on. All they had to do was reset the code on it. They refused to even plug the computer upto it because it has an upgraded factory fit intercooler.
My CV axle also broke because I had an intercooler.
The only think I got ford to actually replace on the entire car was the battery because.... Well... It was bad and the car wouldn't start, lol.
I specifically refused to buy and single little add on warranty in any shape or form when I bought the car
Because of this kind of thing. Everyone drives around feeling all warm inside with a "warranty in their back pocket", then, when you count on them to stand by the warranty/insurance they sold you.
But this isn't a ford problem... Its a new car problem. Its a warranty problem. All dealers do this crap.
All dealers and companies need to get their heads out of their ass's and start AT LEAST start working with people. Like... "Hey, we found your CV is bad,
But your car is modded. How about you pay the labor and warranty will pay for the part, otherwise, we can't do anything else for you.
Not asking for a new motor when someone puts 87oct in their E30 tuned car and it blows up, but maybe just a sign of good will like, "you buy a new engine and we will spilt the labor with you". Way to offer its more like, "hey, we found your motor is blown up after $680 worth of inspection, so pay us $6,100 to replace it on too of the $680 plus the cost of fluids, and it will be done in a week".
I personally replaced a turbo for a guy about 100 miles from my house. They charged him $365 in labor to find out the turbine shaft was completely broken due to his oil feedline popping off. Their offer? To sell him and new turbo and replace it at the cost of $2130.00, AND the $365 he already owed. So $2500.00 because his car had an aftermarket downpipe on it. The turbo had never been removed EVER. I replaced the turbo and did the labor for $800 total and I drove 100miles to do it. Just saying... Instead of taking advantage of someone like that, why not offer a middle ground. Make that person feel like they bent over backwards to get you fixed and back on the road with you BRAND NEW CAR !! Instead... After this car, he's likely not to buy another Ford again either.
I bought a Ford fiesta ST because Dodge was so crappy to me with my SRT4 that I couldn't even think of looking at a charger. Now ford has treated me the sameway.
It never ends.
Buy a car and just act like it doesn't have a warranty because, unless you buy a car that is 1000% perfect for you from the factory, it really doesn't have a warranty if you make it yours.