Q: Q: The check engine light is on.

asked by on

Had oil changed at dealership today, went to O'Reilly Auto Parts two hours later and changed battery, check engine light came on. Second battery since 2011, no problems with my vehicle. Vehicle has 119,000 miles. Engine light has never come on before.

My car has 119000 miles.
My car has an automatic transmission.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
  1. Home
  2. Questions
  3. Q: The check engine light is on.

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: Error codes, engine light on

Hello there. When these codes are seen together, it points to a malfunction in the oxygen sensor bank 1 circuit. This could be caused by many things such as a failing oxygen sensor, leaking fuel injector, rich or lean conditions,...

Q: Q: car wont start.

Hello, thank you for writing in. Low or no compression in the cylinders can be cause by several issues. If the starter is turning too slowly, the air is able to escape through the gaps in the piston rings, and...

Q: 2016 Honda Accord service B1 -36

Hello - according to Honda, the "A-36" msg indicates your vehicle needs transmission fluid replacement (3) and differential fluid replacement (6). It is safe to drive your vehicle until this service appointment.

Related articles

How Do Power Car Windows Increase Passenger Safety?
Power windows are responsible for approximately 2,000 emergency room visits every year. When a power window closes, it exerts enough force to bruise or break bones, crush fingers, or restrict an airway. Though...
How Long Does a Distributor O Ring Last?
The distributor is part of the ignition system in your vehicle and its purpose is to route high voltage from the ignition coil to the spark plug. The spark plug then...
How Long Does a Heater Control Valve Last?
Keeping the right amount of coolant in a car is essential in keeping the engine at the right temperature. Failing to have the right amount of coolant or even bad elements...