Why does my engine light keep turning on and off

- Why does my check engine light keep turning on and off
- Why does my engine light keep going on and off
- Why does my engine light keep flashing on and off
- Why does my check engine light keep coming on and turning off
- Why does my check engine light keep going on and off
- Why does my engine management light keep coming on and off
- Why does my engine warning light keep coming on and off
- Why does my engine coolant light keep coming on and off
- Why does my service engine light keep coming on and off
- Why does my engine management light keep going on and off
- Why does my engine light keep coming on and going off
- Why does my engine management light keep coming on and off then
- Why does my check engine light keep flashing on and off
- Why does my check engine light keep popping on and off
- Why does my check engine light keep blinking on and off