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T
Yes. I believe they were Iridium.
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T
I changed the plugs yesterday. The old ones were NGK with 90K and they were 20-30 over spec. I replaced them with Motor Craft Iridium plugs.
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T
Sounds like you fixed the problem.
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T
Truly. The plug gap was the problem.
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T
NGK LTR51X-11
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T
This is in my 2017 Ford fusion. For several months I have noticed a stumble on cold starts and slightly lower MPG. So I replaced the...
Helpful.
Sounds like you fixed the problem.