Q: Q: Check Engine Light is on

asked by on

check engin

My car has 65000 miles.
My car has an automatic transmission.

Your check engine light may come on for many different reasons such as a faulty mass air flow sensor, a faulty O2 sensor, a bad catalytic converter, bad spark plugs or wires and many other reasons. Unfortunately due to the wide range of possibilities for the check engine light to come on, the best way to narrow down the scope of what may be causing this is to have the vehicle hooked up to a scanning tool to download any potential fault codes that may have registered in the computer. I would recommend having an expert from YourMechanic come to your location to take a look at your vehicle to determine what may be causing your check engine light to come on.

Was this answer helpful?
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: 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: Is It Worth It to Buy My Own Scanner or Code Reader?

A code scanner is used to access the onboard diagnostic system (OBD) of your vehicle. Not all code scanners are created equal; there are many different scanner types. The most inexpensive scanners on the market today hookup to the OBD...

Q: Muffler dragging

Hi. If your muffler has fallen and is dragging on the ground then it more than likely has a broken bracket. It can also be a broken pipe. If you need further assistance, I recommend you have a mechanic, like...

Q: 1999 Mercedes ML430 starts, I can move the shifter, but it doesn't go into gear. Just stays in park.

A differential can indeed fail without warning, but there are usually some ugly noises associated with it. As for your shifter, I believe your model still uses a lever connection between the shifter and the transmission. It should be easy...

Related articles

P0240 OBD-II Trouble Code: Turbocharger Boost Sensor B Circuit Range/Performance
P0240 code definition Turbocharger Boost Sensor B Circuit Range/Performance What the P0240 code means P0240 is an OBD-II generic code triggered when the Engine Control Module (ECM) detects the intake boost...
How to Avoid Back Pain in a Car
If you have back problems, sitting in a car for an extended period of time can be excruciating. Even without back problems, you could experience discomfort and soreness from...
How Much Does a Mechanic Make in Vermont?
Automotive technician jobs in Vermont have an average mechanic salary of $37k, with some mechanics earning a salary of $53k.