Yes on most 1996 and later vehicles, the computer will set a code if the engine is running at too cold a temp.
A defective thermostat can cause the engine to overheat. It can also cause the engine to not reach full operating temperature if the thermostat is stuck open. It is possible this could set the check engine light.
It could cause the check engine light to come on with a code concerning cooling system/thermostat performance.It could cause the check engine light to come on with a code concerning cooling system/thermostat performance.
Yes, it can.
a broken dip stick wont cause hard shifting... the engine does not do the any shifting... your problem would be the transmission... check transmission....
Every sensor on the engine and transmission can cause the light to come on.
You have to fix the cause of the trans codes.
It is possible.
I would suspect the thermostat is stuck open. Replace the thermostat.
A low battery can cause the electrical system to flash check engine lights
It should...
It is possible. A more likely cause is the gas cap was replaced incorrectly or left off after getting gas
It is possible. You need to check the codes to know for sure.