Ruthenium spark plugs are designed to last longer than iridium plugs while burning more fuel/air mixture. However, they also ...

Bosch Has Introduced Bosch Platinum Ir Fusion , The Newest Member Of The Bosch Premium Spark Plug Family. Bosch Platinum Ir Fusion Combines An Iridium And Platinum Center Electrode With Bosch's ...

The engine in your car, truck, or crossover operates on the simple principle of capturing the energy from countless tiny ...

I'm going to do some service on my Toyota Echo on Sunday, including new plugs. The current plugs are Denso iridium and have just over 30,000 miles on them. I was wondering if any of you have any basis ...