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1995 Mazda B2300 Question: rough idle



htr4life, 2.3L 4 Cylinder, Henderson, NV, February 15, 2010, 11:50

my 95 b2300 runs fine and starts right up but sometimes if it idles too long at a stop light it will idle real rough then die. what could it be

3 Answers
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  • Medium-star Best Answer
    February 15, 2010, 17:22

    clean out your egr valve if that does not work get you catalyst converter tested

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  • Answer #2

    Visitor, July 12, 2010, 21:27

    I had the same problem...rough idle. After much reasearch and uneeded replaced parts, I found that the problem was the EGR vaccuum regulator. Replaced it and it works great now.

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  • Answer #3

    Visitor, December 01, 2010, 21:47

    posable dirty fuel filter or egr

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