GMC Suburban P Codes (Powertrain) P1400 - P1499

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1999 GMC Suburban Obd2 Code P1404

1999 GMC SUBURBAN
I Am Getting Code P1404 Egr Pintle Valve Stuck Open, I Replaced The Egr Valve, And After 20 Miles Driving It, The Same Code Came Back, Does...
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Asked by jramirezz

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