Some vehicles are set up so that the Check Engine light comes on at certain mileage intervals. … This doesn’t occur in all vehicles, but there are still a few left that have the “reminder” Check Engine light equipped. Typically this happens at 30,000, 60,000, or 100,000-mile intervals.
Is it OK to drive car with engine light on?
In many vehicles, there are two types of check engine lights—a solid light and a flashing light. A flashing light could mean a more serious problem like an overheating engine or engine misfire, sometimes causing irreversible damage. You shouldn’t drive further if this is the case.
How far do you have to drive to reset the check engine light?
To make sure the check engine light does not reappear, it’s recommended that you drive your car 30 to 100 miles. This enables the vehicle’s “Drive Cycle” to reset, as the various sensors need time to recalibrate.
What trips a check engine light?
Fuel System Issues
Faulty gas cap – Your vehicle is pretty good at warning you of any potential trouble. Something as simple as forgetting to replace the gas cap could cause your “check engine” light to come on. … Faulty ignition – Spark plugs ignite the fuel as it flows through the engine’s cylinders.
Can needing an oil change make your engine light come on?
1. Your Car Needs an Oil Change. An illuminated check engine light is the first warning sign that your vehicle needs an oil change. It can activate because the oil is too dirty or when there’s not enough flowing throughout the engine.
Can AutoZone reset check engine light?
Does AutoZone Scan Check Engine Lights? AutoZone does. If your light is on, and you are wondering why, head down to your local AutoZone where one of our store associates can help diagnose the issue through our free Fix Finder service.
Does resetting your check engine light pass emissions?
If you clear the ‘Check Engine’ light, or reset the OBD-II monitors right before your emissions test, your vehicle typically will not pass because the catalyst and EVAP monitors need time to run. … If it’s not in a “ready” state, your vehicle will automatically fail.
Where can I get my check engine light read for free?
But you may not realize you might be able to get that problem checked for free at AutoZone or your other local auto parts stores. Many drivers don’t realize that AutoZone, the nation’s largest auto parts chain, will do the following services free of charge: Read the codes on your check engine light.