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- 2017 chevrolet sonic engine 1.8 l 4 cylinder how to#
- 2017 chevrolet sonic engine 1.8 l 4 cylinder code#
This will cause the cylinders to misfire and it’ll throw the P0302 if the leak is around that specific cylinder on the intake manifold.
2017 chevrolet sonic engine 1.8 l 4 cylinder how to#
Here’s a good video on how to diagnose an injector, but it can be a little tricky.
2017 chevrolet sonic engine 1.8 l 4 cylinder code#
There are quite a few things that can cause the P0302 trouble code to trigger the Chevy Sonic. P0302 Trouble Code Diagnosis- Chevy Sonic You may smell raw gas coming from the tail pipe.The vehicle may produce excess vibration, especially at lower RPM.It depends on how serious the misfire is. The vehicle itself may begin to run rough.The P0302 trouble code will trigger the Sonic’s service engine soon light.An important thing to understand when finding the location of cylinder one is that it’s going to be the first cylinder in the firing order of the vehicle, and not the first cylinder that you might see when looking at the engine. P0302 is a cylinder specific misfire code, which means that cylinder 2 is misfiring and causing the code. Mileage may suffer as well when your Sonic has P0302.
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Raw fuel is also passing through the cylinder into the exhaust. Driving with a misfire can damage that catalytic converter. Unlike a lot of the OBDII codes, this code has to do directly with engine combustion. These particular codes indicate that there is a misfire in one of the other cylinders as well.įixing P0302 should be a high priority. It will often be accompanied by codes P0301-P0308. The nice thing about it is that the P0302 has tracked the problem to a particular cylinder, which makes diagnosing the problems simpler than P0300, which means that the cylinders are randomly misfiring. P0302 is certainly a cause for concern, and can be a threat to the drivability the Chevy Sonic. P0302 is a relatively common Chevy Sonic trouble code.