Review on π₯ Enhance Engine Performance with DENSO #5344 IRIDIUM Power Spark Plugs - IKH20 (6 PCS NEW) by Saumeen Shamoon
My spark plug and wiring fault
I have changed my overall rating from 5 stars to two stars. After running my car with new spark plugs, the mileage dropped by almost 1mpg. I plan to remove them and replace them with another brand. I have to add to this comment. After replacing the spark plugs, the mileage decreased and the problem was solved by installing a new lambda probe. So spark plugs are a good product and I would buy them again. The first review was premature.
- Ignition parts
- Waiting too long
New products
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