What does a check engine light mean on a Chevy Cobalt?

We are still working to obtain content for your car, however the video above is believed to have similar characteristics as your car. A check engine light can indicate a broad spectrum of problems with your 2010 Chevrolet Cobalt.

What to do if your check engine light is blinking?

If the light is flashing, take your vehicle in IMMEDIATELY to be diagnosed and inspected–a flashing light indicates a serious problem with one of your vehicle’s components. If the light is not flashing, check the gas cap. Oftentimes if the gas cap wasn’t tightened enough, the check engine light will display.

Why does my check engine light keep going off?

The check engine light blinking then goes off, the condition is referred to as soft failure or intermittent. This problem usually occurs when there is a specific condition, such as a broken wire, which connects and disconnects, causing the light to go on and off.

Why is my Check Engine light flashing and car shaking?

If your car’s control system discovers problems that it cannot handle, the check engine light will turn on. In addition, the computer will have a trouble code stored in the memory. The code’s main function is to determine the origin of the problem. To read the code, you will need a diagnostic computer or an electronic scan tool.

What to do if your check engine light is flashing?

Flashing Check Engine Light: If your check engine light is flashing, stop driving your Cobalt and have it towed to your nearest mechanic – you probably have a very serious problem with your car and you risk ruining your engine by driving it.

What kind of car is the 2010 Cobalt?

2010 Chevrolet Cobalt LT 2.2L 4 Cyl. Sedan (4 Door) Change a flat tire Learn where your spare tire and jack are located before you need it on the side of the road 2010 Chevrolet Cobalt LT 2.2L 4 Cyl. Sedan (4 Door)

What kind of problem does a 2010 Chevy Cobalt have?

The contact owns a 2010 Chevrolet Cobalt. While driving approximately 40 mph, the vehicle decelerated after the check engine and engine power reduced warning indicators illuminated. The vehicle stalled and the contact was only able to restart the vehicle after having a battery jump.

What kind of car is a Chevy Cobalt?

Vehicle is a 2010 Chevy Cobalt 2.2 ecotech (base model). On start up check engine light appears with message engine power reduced. Check engine code is P0641. Replaced multiple sensors, throttle body, checked for wire issues etc. Dealer replaced ECM and still having issues. Can not drive over 40mph or engine with disable.

Why does my Chevy Cobalt not start up?

The contact stated that after refueling, the vehicle failed to start-up on several occasions. After several attempts the vehicle started but failed to engage when shifted to drive with the check engine warning light illuminated. The contact stated that there was a fuel odor present after the vehicle was refueled.

What happens when you reduce engine power on a Chevy Cobalt?

When the engine power has been reduced, the engine and transmission can operate in totally different ways. This leads to jerky shifts, unstable acceleration, and horrible gas mileage. Good luck diagnosing your Cobalt’s reduced engine power light. If there is anything that you would like to add, please feel free to leave a comment below.

When does the Check Engine light come on?

Intermittent Check Engine Light: If the check engine light on your 2010 Cobalt is intermittent, try to take note of the conditions when this happens. For example, does it happen when you accelerating, driving on the highway or does it appear at low speeds?

What to do when your engine light is on?

Engine Light Is On: 2005-2010 Chevrolet Cobalt – What to Do – 2010 Chevrolet Cobalt LT 2.2L 4 Cyl. Sedan (4 Door) This is a modal window. Beginning of dialog window. Escape will cancel and close the window. End of dialog window.

What should I do if my check engine light is on?

This will help your mechanic evaluate the issue. Steady Check Engine Light: If your check engine light is on every time you operate your Cobalt, you need to have it checked as soon as possible, especially if you notice performance problems or unusual noises.

What does the oxygen sensor do on a Chevy Cobalt?

Your Cobalt’s oxygen sensors measure the amount of oxygen in the exhaust to help insure that the proper air/fuel mixture is realized.

What is the throttle position sensor on a Chevy Cobalt?

The throttle position sensor is one of the most vital sensors in your Cobalt. If it’s not responding, the ECU has no way of telling how much gas gas you’ve given it. The TPS data also helps determine when the transmission will shift.

Who is the owner of the 2008 cobalt?

2008 Chevrolet Cobalt Owner ManualM GENERAL MOTORS, GM, the GM Emblem, CHEVROLET, the CHEVROLET Emblem, and the name COBALT are registered trademarks of General Motors Corporation. This manual includes the latest information at the time it was printed. We reserve the right to make changes after that time without further notice.

What is the diagnostic code for a Chevy check engine light?

Remember, these are manufacturer specific codes only. Refer to our Generic OBD II code list for definitions on all other Chevy diagnostic trouble codes. Manufacturer Specific Codes P0342Camshaft Position Sensor A Bank 1 Low Input – Related Information P1031HO2S Heater Current Monitor Control Circuit Sensors 1

What is the oxygen sensor code for a Chevy?

P1137HO2S Bank 1 Sensor 2 Lean Or Low Voltage – Read Our Article On Oxygen Sensor CodesFor Help With This Chevy Trouble Code P1138HO2S Bank 1 Sensor 2 Rich Or High Voltage – Read Our Article On Oxygen Sensor CodesFor Help With This Chevy Check Engine Light Code

What to do about a 2010 Chevy Cobalt Lt?

Repair manuals and support for cars and trucks manufactured by Chevrolet, a division of General Motors. Transmission problems and rpm on 2010 Chevrolet Cobalt LT? When I’m driving my car its like it stalls when its time to take off. I tried putting it in park at every stop and it helps a little for a smoother take off.

Where is the transmission fluid in a Chevy Cobalt?

The car might have to be running when you check it, refer to the owners manual for the correct procedure. The transmission fluid will have two pipes coming out of it going towards the radiator. check those pips for wear, as well as the lower portion of the radiator where the transmission cooler is (most likely part of the engine radiator).

Is there a problem with my Chevy Cobalt LS?

I have a 2005 chevy cobalt ls that kicks when shifting from 1st to 2nd gear and will not shift from 2nd gear tothird at all regardless the rpm…. I am researching now before i order parts to try and fix it and am just wandering if anyone else has experienced this n could help me to figure out my best course of action to take….

How to know if your Chevy Cobalt has a leak?

You need to seriously check the fluid level, and make sure there are no leaks (as it sounds like you have a leak for it to have come out). Check the level, if it’s low, add in more. The car might have to be running when you check it, refer to the owners manual for the correct procedure.

What’s the RPM fluctuation on a Chevy Cobalt?

The diagnosis from the scanner shows the torque convertor works as it’s designed to. It engages around 60 km/h-2000 RPM. When I drove and he watched the sanner, of course I was able to duplicate this bouncing tach needle.

Why is my Chevy Cobalt running rough at idle?

These packs are fired by the engines computer at exactly the right time to provide the optimal ignition timing. If a coil pack goes bad, it’ll cause a misfire and rough idle condition. Really, your Cobalt will be running rougher at any RPM, but a misfire will be most pronounced at idle.