P0730 - Incorrect Gear Ratio - This issue could be caused by a number of problems, including a fault in the transmission control module, dirty transmission fluid, or a bad transmission solenoid. P0657 - Voltage Problem in the 'A' Circuit - This transmission problem is often caused by a short, or bad ground on the PCM or PCM wiring The flood of cut-price Chinese vehicles continues with the Tiggo 7 Pro, a five-seat mid-sized SUV targeting big names such as the Toyota RAV4, Mazda CX-5 and Nissan X-Trail. So, here is a list of the most common type of transmission problems. Low Fluid Levels or Leaks. Low levels of transmission fluid or transmission fluid leaks are by far the most common type of transmission problem. Low levels of transmission fluid are usually caused by leaks in the transmission system itself. Transmission Problems Mazda CX-7 transmission problems often reveal themselves as grinding or being jumpy during accelerations, shifting delays, whistle-like noise coming from the engine, car shaking while driving, or a burning smell coming from underneath the hood. 2011 Mazda CX-7 transmission problems with 3 complaints from CX-7 owners. The worst complaints are has code p0753, transmission failed despite good maintenance history, and will not reverse. To see how frequently Mazda CX-7 problems occur, check out our car reliability stats. See real-world Mazda CX-7 transmission problems and repair histories as reported by other Mazda CX-7 owners. Also, see repair breakdown by problem area and cost. .

mazda cx 7 gearbox issues