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2008 Mazda Mazda3 Question: my car is rattling when going up a steep hill am driving 30mph why is

 

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slappyhead12, Reisterstown, MD, November 27, 2012, 16:43
 Rookie

this doing this?

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  • Answer #1

    ziptie12 November 27, 2012, 18:28
     Master

    Probably 'lean' condition or running hot. MANY possibilities-- should be scanned , if no trouble codes they can monitor sensors for readings out-of-range. NOT parts house 'code reader' , real scanner with Mazda compatibility needs to be used ,with someone that knows how to 'read' it.

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  • Answer #2

    your.mechanic November 27, 2012, 21:31
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     Master

    sounds like you are in the wrong gear...

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