On every cylinder bank, a Ford Explorer 4.6L V8 has eight ignition coils. It is quite simple to replace them. It looks hard but it is not. The wont need any special tool for this. Just hang over the hood to reach back coils. You can find the bad ignition coils with an OBDII scanner. Service engine light will turn on if the vehicle is misfiring and you will feel a delay while accelerating. Just plug the scanner to find which cylinder is misfiring. Swap the coil that you are doubtful on to another cylinder to check whether it is really causing a misfire or not.
Warranty Ignition Coils
People always demand supreme and quality product. Do we manufacture poor quality ignition coils? “No”. We give out warranty on our ignition coils because we know we are the best manufacturer. These coils are tested multiple times before get into the market. Our ignition coil defect rate is under 0.2% so there is almost no possibility that our ignition coils will bother you. Good-quality ignition coils are a necessity for every customer, and our manufacturer that do the same.