2007 Mazda Mazda3 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2007 Mazda Mazda3
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2007 Mazda Mazda3 ProblemsCheck Engine Light/Trouble Code Due to Stuck Open Thermostat
Some vehicles may experience Check Engine Light illumination with a trouble code indicating the thermostat is stuck open. The thermostat will need to be replaced with a modified one and there is a software update for the Powertrain Control Module (PCM).
A vibration felt at 55 mph may not be a tire problem. Mazda has revised motor mounts available which may help remedy this problem.
A Loose rear stabilizer bar link can cause a rattling noise from the rear suspension while driving on rough roads. Our technicians tell us if the rear stabilizer bar and links are not found to be loose, there are updated sway bar bushings available which should correct this problem.
2007 Mazda Mazda3 Questionscar turns over with a boost but not firing (1 answer)
2007 Mazda Mazda3 RecallsMazda Recalls 2007–2009 Vehicles Due to Sudden Loss of Power Steering Assist
Mazda is recalling 2007–2009 Mazda 3 and Mazda 5 vehicles due to a sudden loss of power steering assist that can occur at any time. A sudden loss of power steering assist adversely affects the driver's ability to steer the vehicle, increasing the risk of a crash. Starting in September 2010, Mazda will mail notification letters to owners with information about the recall.