platinum spark plugs

Spark Plug Types Explained: Copper vs Platinum vs Iridium vs Ruthenium

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Spark Plug Types Explained: Copper vs Platinum vs Iridium vs Ruthenium

In 15 years as an ASE‑certified master tech, I’ve seen over 70 % of misfires stem from the wrong spark plug type. spark plug types are a critical ignition component that ignites the air‑fuel mixture by creating a high‑voltage spark across a precisely gapped electrode, ensuring optimal combustion, fuel efficiency, and engine longevity. What Are the Four Main … Read more

Best Spark Plugs for Your Car: NGK vs Denso vs Bosch vs Champion (Ultimate 2026 Guide)

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Best Spark Plugs for Your Car: NGK vs Denso vs Bosch vs Champion

Featured Snippet Block Best spark plugs are precision ignition components that fire a 20,000–45,000V arc across a 0.028–0.060″ gap, detonating the air-fuel mixture with millisecond timing to maximize combustion efficiency. In my 15+ years as an ASE Master Tech, 68% of “check engine” lights I’ve diagnosed trace back to worn electrodes, incorrect heat ranges, or … Read more