Mazda 6: My mazda6 2007 2.3 4cyl automatic is making a thump sound between 3 and 4

2007 MAZDA 6
140 MILES
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EDNANCHAUDHRY
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Mazda 6: My mazda6 2007 2.3 4cyl automatic is making a thump sound between 3 and 4
Sep 28, 2012 at 9:04 PM
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KHLOW2008
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Symptoms indicates the upshifting is harsh and it could be a fault with the clutches or controls. I would suggest starting by getting a scan to check for trouble codes.
Sep 28, 2012 at 9:53 PM