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P0401 Diagnostic Trouble Code Discussion for November 2017

Insufficient EGR Flow Detected

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Trouble Ticket Help Requests for DTC P0401
Help Request Posted
2006 Suzuki Grand Vitara Luxury 2.7L Hard start VIN: JS3TD94476
P0401: Exhaust Gas Recirculation Insufficient Flow. This vehicle has a very extended crank and start after running even for a short period of time. If vehicle is shut off and immediately restarted it will start without issue. Also if it is left to sit for an hour or so it will start without issue. It is only af...
November 10, 2017