Tag: egr
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Honda P0401 Code Fixed, Again
Less than two years and 40,000 miles later, I again performed the P401 code fix on our 2001 Honda Odyssey. I was much faster this time. Even better, I completed the trip cycle for all sensors and it passes! Nice. :-) Now, for a quick trip to DEQ.
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P0401 Code Fix For 2001 Honda Odyssey
Our 2001 Honda Odyssey needed to pass Oregon’s DEQ to get renewed license tags. Unfortunately, the check engine light wouldn’t stay off and it had code P0401 — Exhaust Gas Recirculation, Flow Insufficient. After paying a mechanic to install a new EGR valve and catalytic converter, and trying more expensive gas and gas cleaner additives,…