Hi,
I checked to see whether there is any code stored before I send my car for PA state inspection. To my surprise, I got P0300, but check engine light is not on yet. What should I do? replace plugs? My car has 91K on it. Thx.
Hi,
I checked to see whether there is any code stored before I send my car for PA state inspection. To my surprise, I got P0300, but check engine light is not on yet. What should I do? replace plugs? My car has 91K on it. Thx.
See
Ed
If the spark plugs are original, then I recommend changing them with OEM plugs. After you clear the trouble codes, you will have to go through at least 2 complete drive cycles to clear the pending status.
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