Customer Review

Reviewed in Canada on August 1, 2019
I purchased a set of 8 plugs. I selected .054 as the required gap. They arrived two days later. After installation, the misfire I had purchased the plugs to correct, was worse.

I tried a few other things but eventually gave up and took the car into the shop. The first thing the mechanic did was check the plugs. ALL of them were out of gap. Some were too close, some too open.

It's my fault for assuming they were correctly gapped without first checking, but if you aren't going to gap the plugs, why ask what gap setting we require?

Good plugs though.

It was dirty injectors, by the way...still, the plugs are good now for the balance of the car's life.
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4.6 out of 5 stars
4.6 out of 5
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