You probably have a bad alternator. Need to check the charging system.
Problem with the charging system.
In the manual for my car it says a blinking, yellow check engine light means the catalytic converter is malfunctioning.
A blinking red light is the adapter's way of informing you of a low battery.
usually shows low battery....
had to replace the battery in my 2002 Mercury Mountaineer but now the theft light is blinking, it is cranking up. How can I stop it?
A flashing (blinking on and off) orange light indicates that the battery charge is low.
If the check engine light is blinking , that means a cylinder misfire has been detected
Like, maybe, the battery's getting low?
on my silverado it was the top mount pulley wheel for the cerpintine belt, it had some how vibrated loose. i tightened it up and the battery blinking on and off went away.
the diodes in the alternator have gone
A typical corrosive material associated with an automobile, light truck, or SUV is battery acid (sulfuric acid solution in the lead-acid battery).
It means the device is on. I know the device is on and fully charged but the power light should be blinking green not red. Why is the power light blinking red when it should be blinking green??