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I got the engine code p0401 on my 2004 Suzuki XL7, what will cause this code?

Vehicle: 2004 Suzuki XL7

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You should start by removing the EGR valve and clean the EGR ports and valve. I the problem persist you may have to replaced the EGR valve.

P0401 SUZUKI - Exhaust Gas Recirculation Flow Insufficient Detected

Read more: https://www.autocodes.com/p0401_suzuki.html

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asked Jun 8, 2018 by Desperate to help my niece

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