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Hot take: cleaning the MAF on my 2011 Silverado fixed more than any parts cannon ever did
Two years ago my truck ran rough at idle and I threw $340 at plugs, coils, and an O2 sensor with no change. I finally pulled the mass air flow sensor and hit it with $9 of cleaner, and the idle smoothed out in about 10 minutes. Why do so many of us skip the cheap sensor cleaning and jump straight to swapping parts?
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gavinw4528d ago
The thing is once you know how much a dirty MAF messes with your fuel trim, you start checking it before you touch anything else. Clean that sensor first, then chase the real problem if it's still there.
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