Automotive Spark Plug Recycling Is A Thing, Because Iridium Is Too Expensive vehiclesgarage.com April 19, 2026 In the past, recycling spark plugs was too expensive. However, now, it’s possible to extract and reuse the plugs’ precious metals. Here’s why that’s important. Â Continue Reading Previous: The Pros And Cons Of Tubed Vs. Tubeless Motorcycle TiresNext: If We Net Export Oil, Why Are Gas Prices Going Up? Related Stories Automotive If We Net Export Oil, Why Are Gas Prices Going Up? vehiclesgarage.com April 19, 2026 Automotive The Pros And Cons Of Tubed Vs. Tubeless Motorcycle Tires vehiclesgarage.com April 19, 2026 Automotive How To Tell When Your Harmonic Balancer’s Gone Bad vehiclesgarage.com April 19, 2026