11-20-2018, 10:13 PM
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#128 (permalink)
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Not Doug
Join Date: Jun 2012
Location: Show Low, AZ
Posts: 12,186
Thanks: 7,225
Thanked 2,217 Times in 1,708 Posts
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I had a CEL, cleaned the EGR, and my fuel economy improved:
Increased MPG by 6-13% by cleaning EGR passages!
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