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International Automotive Technicians Network
Re: P0300 Random Misfire Code
Posted to Technical Discussion Forum on 6/1/2015

In addition to the other good advice, check the freeze-frame data captured when the code is setting.

Is the problem speed related or RPM related? If you exceed 65 MPH in a lower gear, does the code set?

On that model, is there a way to keep the TCC from en... Login to read more.