No beaxause it can overheat and catch fire No beaxause it can overheat and catch fire
Yes you can.
If it's stuck open, yes you can. If it's stuck close, no you cannot drive the car.
NO! Depends on your definition of safe?
it is safe to drive slower because you could get in a car accident if you drive really fast
The driver is responsible for the condition of the car and the safety of passengers. It it is not safe to drive, don't.
Depends on your definition of safe.
Yes
It is safe to drive you car for at least one mile after the check engine light comes on.
Yes
NO, not safe to do so
car smells of gas inside and out
Probably the alternator or its drive belt has failed