Your thermostat is getting stuck, replace it.
Look for a loose ground/connecting wire.
yeah. Hypothermia and hyperthermia can cause cardiac arrest
Check the fuel sending unit, it may need to be cleaned. This is easy to do yourself.
reverse primer, going from stop to start codone
I DON'T HAVE AN ALCOHOL PROBLEM, WHY DOES EVERYONE KEEP SAYING THAT! STOP BEING JUDGEMENTAL, I CAN STOP WHENEVER I WANT TO!
A faulty temperature sensor, a wiring issue, or a blown fuse could cause a temperature gauge to stop working. It could also be due to a malfunction in the gauge itself.
Switch the ignition off and start the car again.The light will then stop flashing.
stop
Stop as soon as you can at a safe place and shut the engine off.
Check all your wiring connections, it sounds like you have a loose connection somewhere, also check the harness plugs and make sure they are also tight.
The temperature should rise to "normal" or 210F (dependent on which gauge that car has in it). If it is going above that (overheating) then the electric fan is not working; fan motor failure, relay failure, fuse, temperature sensor failure, wiring fault).
while driving the rpm gauge work perfect, when start accelerating the rpm can not exceed 3 with interruption in the engine
The reason for the failure could be a failure in the connection or the gauge itself. Alternatively, the temperature sensor could have failed.
then you better stop and let it cool down
probly bad gauge or loose wire buy a manual gauge one with the oil line right to the gauge nothing is wrong. the guage is supposed to be high when driving. it will drop when you stop or are idling.
got the same exact problem.
Most times, it requires removing the entire dashboard and front of the car. Then popping out the glass is done by dismantling the dashboard drivers side of the car. Best to seek professional help on that.