Can you change from Denso PFR11'S (The OEM Plug) and get better mileage and not trigger the ion sensor check engine light? Thx
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Can you change from Denso PFR11'S (The OEM Plug) and get better mileage and not trigger the ion sensor check engine light? Thx
ngk platinum for couple months - no MIL light, sensors ok etc.. but did not make any diff on gas mileage. for better gasmileage is better to change oxygen sensorsQuote:
Originally Posted by blacksambo
What do you change the oxygen senors to? Thx
ntk made oxy sensors works pretty goodQuote:
Originally Posted by blacksambo
How much better mileage improvement? Thx