Is a misfiring cylinder expensive to fix?
It’s hard to predict an exact cost for repairing a misfiring engine. Because there are several causes, there can obviously be different costs associated with trying to fix the problem. For instance, a problem with a bad on plug ignition coil might end up costing you $300 to $400 on a newer model, four-cylinder engine.
What causes a misfire in a cylinder?
The most common cause of an engine misfire when accelerating is worn-out spark plugs. When spark plugs are suffering from excessive wear, they don’t ignite the fuel in the piston cylinder when they are supposed to. This can also be caused by fouled spark plugs, a cracked distributor cap, or bad spark plug wires.
How do you fix an engine misfire?
Use a spark plug socket to remove the plug so you can get a good look at it. The damage you see will help you determine the cause of the misfire. If the spark plug is just old, replacing it may solve the problem. Make sure to replace and properly gap new spark plugs.
Can I drive with misfiring cylinders?
An engine misfire can be caused by bad spark plugs or imbalanced air/fuel mixture. Driving with a misfire isn’t safe and can damage your engine.
How many miles can you drive with a misfire?
Most cars can run up to 50,000 miles with a misfiring cylinder, and for that, your car should be literally designed to use tough cantankerous, easily replaced air-cooled four-cylinder engines.
How far can you drive with a misfire?
Is a misfire easy to fix?
Repairing a misfiring engine can be simple or complicated, depending on the reason it is misfiring. Misfiring engines should be looked at as soon as possible, as the problem can worsen over time and damage internal components of the vehicle.
How much does it cost to fix an engine misfire?
How much does a cylinder misfire repair cost?
| What May Cause the Engine Misfire | Average Estimate |
|---|---|
| Carbon or oil-fouled spark plugs | $100 to $250, depending on the costs of the plugs and local labor rates |
| Faulty ignition coil | $150 to $250 |
| Fuel injector | $275 to $400 |
| Vacuum leak | $200 to $800 |