Engine Will Not Rotate When Attempting To Start

• Battery terminal connections loose or corroded
• Battery discharged or faulty
• Automatic transaxle not completely engaged in Park or clutch not completely depressed
• Broken, loose, or disconnected wiring in the starting circuit
• Starter motor pinion jammed in flywheel ring gear
• Starter solenoid faulty
• Starter motor faulty
• Ignition switch faulty
• Started pinion or flywheel teeth worn or broken