Some vehicles require copper spark plugs, while others require platinum or iridium plugs. It’s essential to consult your car’s owner’s manual or a trusted mechanic to determine which type of ...

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If your car takes iridium spark plugs, or you DIY your tune-ups by buying plugs in the aftermarket, get ready to unlock a new fear. Just like any other wholesale-fueled market, cheap knockoffs are ...

It promotes the benefits of copper spark plugs over iridium ones. Although Accel has a 4.5-star rating on Amazon, one reviewer pointed out that these copper plugs only last about half as long as ...

I have an estimate of $229 on the belt (one hour labor and $80 for the part) and $281 for the plugs (one hour labor plus $132 ...

Thanks to modern electronic ignition systems, computerized engine controls and plugs that have platinum and iridium electrodes, spark plugs now often last more than 100,000 miles. As they wear ...