I bought 2013 BMW 328xi ran perfect. A week later we went to Niagara Falls, the next morning engine started misfiring that resulted replacing cylinder number 3 injector. Engine running fine until two days later, same thing happened. Took it to the shop. This time cylinder number 4 misfires. Shows on scanner coil is good, spark plug new, new injector again for cylinder number 4. This time it never runs normal at all and loud thumping/popping noise coming from cylinder number 3 & 4. Took the BMW to dealership $11200 to repair the engine. I owned BMW all my life but N20 engine comes with many defects which later after warranty expires, owners have to pay costly price that is really unfair. This BMW is a money pit. High maintenance and NOT RELIABLE.
A D V E R T I S E M E N T S
I bought 2013 BMW 328xi ran perfect. A week later we went to Niagara Falls, the next morning engine started misfiring that resulted replacing cylinder number 3 injector. Engine running fine until two days later, same thing happened. Took it to the shop. This time cylinder number 4 misfires. Shows on scanner coil is good, spark plug new, new injector again for cylinder number 4. This time it never runs normal at all and loud thumping/popping noise coming from cylinder number 3 & 4. Took the BMW to dealership $11200 to repair the engine. I owned BMW all my life but N20 engine comes with many defects which later after warranty expires, owners have to pay costly price that is really unfair. This BMW is a money pit. High maintenance and NOT RELIABLE.
- Matthew H., toronto, ON, Canada