The tweeter cover just pops off and the wires are easy to access. I don't think it was too hard to remount the new tweeter but that was a couple of years ago so I don't remember exactly.
If you wanted to keep the stock tweeter or use a non-component door speaker with a different tweeter you can always just buy a crossover.
The factory speaker has a built-in crossover - if you just replace the door speaker you'll lose the crossover and the tweeter won't sound right. You need to buy a component set that comes with a crossover - you can replace the factory tweeter with a better sounding component tweeter and upgrade the whole thing with existing wiring. The head unit goes to the crossover and the crossover feeds the 2 speakers. I used Polk Audio in my Fusion (5.25" I think - 6.5" might fit).
It only affects a very small number of vehicles. The problem is they don't know which ones. So you'd rather see them spend an enormous amount of money tearing apart and fixing perfectly fine vehicles just to fix a handfull? They're not "hoping most of you fall out of the warranty". If they wanted to do that then they would have done nothing at all. This will cover 99% of the bad heater cores (at least) and it's the right thing to do.
Shouldn't be a problem as long as you're using voice commands and not typing in stuff on the nav screen or watching movies on it while you're driving.....
Of course it does. I was referring to the question of whether it could be done manually in case the vehicle didn't trigger it automatically and the answer is yes because you can dial 911 manually very easily which is what Sync would do.
If the Edge gets the 2.0L EB it will be an optional engine. They're not going to discontinue the 3.5L and they'll probably add the new 300 HP 3.7L or the 350 hp EB 3.5L as a sport option at some point.
Like I said - big difference between wanting more power and saying it's "underpowered". For the vast majority of drivers it has plenty of power for all normal driving situations and I can't think of a competitor that has significantly more power. The CTS is not a competitor.
No way. MKT is much larger and has 3 rows of seating. MKT is built off the Flex platform while MKX is built off the Edge platform. MKX only has 2 rows of seats. MKT and Flex have the EB 3.5L engine, MKX and Edge don't (yet).
2 different sizes.
The 4 cylinder (if available) will be the 2.0L Ecoboost Direct Injection turbocharged version putting out around 250 hp give or take. It should yield similar performance to the current 3.5L with better fuel economy.
That's better than the 2 Wal-Mart stories I know about. They put on the wrong filter and ended up buying 2 new engines after they lost all of the oil within a few miles.