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  1. 2012 Mazda3 Manual Reduced Power & High RPMs

    2010-2013 Mazda 3 Engine and Performance
    I have a 2012 Mazda 3 s Grand Touring 4-Door manual. ~Two weeks ago I had my regular 5k mile oil change (car has ~45k miles on it), tire rotation, multi-point inspection maintenance. Starting this Monday however I noticed that my RPMs have been spiking about 1k higher than normal. Today, this...
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