One problem related to engine has been reported for the 2007 Mazda MAZDA6. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Mazda MAZDA6 based on all problems reported for the 2007 MAZDA6.
2007 Mazda6. Consumer states problem with clutch the consumer stated the clutch pedal would vibrate when it was depressed. The dealer replaced the clutch and flywheel. However, the vibration continued. The problem was then diagnosed as a bent connecting rod in the engine. The vehicle has an aftermarket cold air intake. The dealer stated while driving through a large puddle or creek the aftermarket intake sucked in water which cased the rod to bend and therefore the warranty was denied. The consumer didn't believe that the intake had sucked up water. The consumer stated other mechanics said it could not have sucked up a substantial amount of water.