possibly overheating or faulty sensors in cap lid!
Because the engine is probably too hot.
Because your temperature sensor needs replacement. List price on the sensor is $25.
I Dnt know
Red=stop red flashing= light is broken, use your judgement in crossing.
Switch the ignition off and start the car again.The light will then stop flashing.
if the coolant light is flashing red it means it's overheating (DO NOT DRIVE), check coolent level "if level is fine", it may be your thermastat. if coolent level is low check your coolent hoses. (allow engine to cool before checking)
A red flashing light on a Droid usually means that your phone has 15% or less battery left and is about to die!
A flashing red traffic light is used the same way as a stop sign. You treat a flashing red traffic light the same way you do as a stop sign. If the traffic light is "blacked-out", it's to be treated as an all-way stop. What I do when I come up to a flashing red traffic light, I look at the cross-traffic signals to see if they're also flashing red, or if they're flashing yellow to see if they stop or if they don't stop.
The red flashing traffic light means that you are to come to a stop, yield to other traffic and then you can procede when the way is clear.
If it is a small, red flashing light in the upper right area of the dash panel, it is the light indicating that the anti-theft system is armed.
Flashing amber light means slow down, watch for potential dangers. Flashing red means stop; proceed if and when it is safe.
If the cleaning overdue red light is flashing on the Ionic Breeze, stop operation and clean the filters. The red light means that a filter is plugged up.