The coronary arteries regulate the supply of blood to your heart muscle depending on how much oxygen your heart needs at the time, as indicated by: 1  The number of times your heart beats per minute (heart rate). 2  Your blood pressure. 3  The force of your heart's contractions.  The thickness of your heart muscle.
When your car's Check Engine light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap.
take your car in NOW to have it looked at, a solid check engine light is bad enough. a flashing check engine light can be very dangerous. just remember, having a single problem with your vehicle can cause many other more expensive problems. Source(s): and bill, a bad oxygen sensor won't cause a flashing light it causes a solid light in most if not all vehicles.