Why is my cylinder 6 misfiring?
P0306 indicates that cylinder number 6 is experiencing misfires. A misfire occurs when an insufficient amount of fuel is burning in a cylinder. A misfire from one or more cylinders can be caused by many reasons from a faulty ignition system, fuel system, or internal engine failure.
What causes all 6 cylinders to misfire?
Faulty Spark Plug – The bad spark plug may not properly fire in cylinder 6 due to insulation cracks or fouling. Low Compression – Low compression in the cylinder due to defective valves or rings may cause a misfire. Clogged, Dirty or Damaged Fuel Injector – Insufficient fuel in the cylinder can cause a misfire.
What are the most common problems with a VW Passat?
Using helpful data from RepairPal.com, we detail the top four problems for you below. Misfires on some or all of one or more engine cylinders caused by a bad ignition coil, ignition wire, or spark plug were the fourth most common problem reported by 177 Passat owners.
What causes a misfire on a Volkswagen Passat?
This is evident with a check engine light on at all times and while driving the misfire will occur between 2000-3000 RPM and cause the vehicle to jerk and stutter. The misfire causes loss of power and the check engine light flashes. The contact owns a 2007 Volkswagen Passat.
What causes a bad spark plug on a Passat?
Misfires on some or all of one or more engine cylinders caused by a bad ignition coil, ignition wire, or spark plug were the fourth most common problem reported by 177 Passat owners. Model years experiencing this problem included 1998 through 2000, 2002 through 2010, and 2013.
What kind of engine does a Volkswagen Passat have?
However, for the 3rd generation of Passat cars, Volkswagen rolled out the Passat 2.8-liter V6 4AT diesel and the Passat 2.8-liter V6 5MT gasoline engines, both of which achieve 174 horsepower. In 2005, a 2.0-liter gasoline-powered turbo engine hit the scene.