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International Automotive Technicians Network
Re: P0300
Posted to Technical Discussion Forum on 1/9/2019 1 Reply

The first time I joined IATN in the late nineties it was like that. The mechanic would state the year, make and model and said the check engine light was on. The next question was, what could cause the check engine to come on?

If I recall correctly, the for... Login to read more.

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