Yes, it could may mean the car is not safe to drive, have it checked/repaired by a good garage.
You can go to a body shop or have your alignment checked by competent personell. There may be a fee.
Remove the inner door panel and lubricate all moving parts - with grease or graphite lubricant, if this does not help, the window frame in the door may be bent slightly.
You can only do it without breaking it by applying heat. Hold the wide end of the key with pliers and heat on the stove top then hammer lightly to correct. If it broke, still no problem, just take both pieces and make a duplicate.
Check the tires for being round. Sometimes a belt will slip and make the tire egg shaped.
Depends on whether a frame shop can straighten it.
A auto body repair shop with a frame machine can repair the frame.
Yes, unless the worker is below ameture expirience.if its unlucky its usually a 85% chance of working.
Yes, it could may mean the car is not safe to drive, have it checked/repaired by a good garage.
I would take it back to the person who sold it to me or make him come and pick it up and give you the money back.
The cost of a bent frame really depends on the amount it is bent and the location. The price range varies.
I ha a bent frame on my 95 from hurricane damage they put it on a frame puller and its as good as new.
It means that the vehicle cannot be repaired economically (it is a total wreck). The frame is the chassis onto which all the other parts of the vehicle are attached and it's alignment is crucial for the correct inter-operation of the various parts of the vehicle, the way the vehicle moves on the road etc. when the frame is bent you cannot expect the vehicle to work properly.
No. The most common way to tell if a frame is bent is if the roof is buckled.
Yes by replacing the bent axle. I would not recommend trying to straighten it.
improper tracking
yes