* Replacing the spark plugs may cost between $150 and $250, including labor.
* Replacing the ignition coil may cost between $250 and $450, including labor.
* Replacing the fuel injector may cost between $350 and $600, including labor.
* Rebuilding the cylinder head may cost between $1000 and $1200, including labor.
In some cases, a misfire can be caused by a vacuum leak or a problem with the fuel supply system. The cost to repair these issues will vary depending on the specific cause.
Additionally, the cost to replace a misfiring cylinder may be covered under warranty if the vehicle is still under the manufacturer's warranty period.