how much is an ignition coil and how hard is it to replace?
replacement of ignition coil on 1998 Nissan Maxima
Your engine has one coil per cylinder the front ignition coils are under a plastic cover but are simple to replace a diagnostic code stored in your car's on board computer should identify which cylinder is misfiring. The coils are typically under $100 each and take about .5 hour to change and then the Check Engine Light needs to be reset.
how do you read code