If you are completely oblivious, yes, but if so really you shouldn't be driving anyway.
If the check engine light has illuminated have the vehicle scanned for codes. The codes may lead you to the culprit.
Two but the upper would be the one to cause problems
most common cause, a vacuum leak.
There are pages and pages of things that can cause a check engine light. Have the code checked with a scanner.
check the steering stabilizer
You have it checked for codes, and have the cause of the code repaired.
Check your positive battery cablefor corrosion or a loose connection.If that's ok then you have a bad starter solenoid.
It will cause the check engine light to stay on, and may also cause performance issues as the computer tries to adjust the O2 sensor readings to the proper level. Plus it is highly illegal
If they are collapsing after the engine is off, the rad cap is bad. The cap needs to allow pressure back in as the engine cools off.
Yes.
Most probably a loose connection in the pod or a 'dry' solder joint.
Yes, and you would probably have a check engine light on also.