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2001 Mazda B3000 Question: Running a bit rough. Doesn't stall, but when stepping on the gas it will sputter

 

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The Painter, Stillwater, MN, December 08, 2012, 11:53
 Rookie

Check engine light comes on. Got that checked. Code meant a problem with #3 cylinder. Replaced that spark plug and got a new set of wires put in. Yet the sputtering remains. Not sure what to try next. Even check the air in-flow and it looks clean. What do you think?

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  • Answer #1

    December 09, 2012, 07:11
     Master

    What did the spark plug that you replaced look like? That info would help point a direction , if indeed it was a problem (presume DTC P0303).

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    The Painter, December 11, 2012, 09:56
     Rookie

    The spark plug looked used\ slightly blacken.

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  • Answer #2

    December 09, 2012, 18:09
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     Master

    possible injector?

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