If your Honda check engine light stays on after you start the engine, it means the On-Board Diagnostic (OBD) system has detected a problem with the engine, transmission, or the emission system. A steady check engine light means there is a present issue. Do not drive if the car overheats or if the oil light is on.

If the check engine light in your Honda Odyssey starts flashing, that means that the problem needs immediate attention and your Honda should be brought in instantly. This blinking light usually hints a harsh engine misfire allowing unburned fuel to be dumped into the exhaust system.

Can you drive a car with the engine light on? It’s okay to drive for a few miles, but be sure to schedule an inspection of the engine as soon as possible. If the check engine light comes on while you’re driving, don’t panic! Pay attention and see if the car is driving any differently than normal.

Low oil pressure: If your car is low on oil, it can cause your check engine light to go off. This is often shown in its own glowing light along with the check engine light on the dashboard.

It depends on how old your car is and what the actual issue is that’s causing your engine to misfire. Sometimes, a simple fix, such as replacing a spark plug, can solve the issue, so if your car is misfiring, don’t ignore the problem it it will only get worse (and more expensive).

A misfiring cylinder can cause a proportional loss of power. For example, if one cylinder misfires in a four cylinder engine, the car will lose 25 percent of its power. Damaged, worn, or bad spark plugs, or a weak ignition coil can cause a loss of spark, and therefore, a misfiring cylinder.