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P1404Medium Priority

IAT - B Circuit Malfunction/ Exhaust Gas Recirculation Closed Position Performance

Category: Powertrain• Auxiliary Emission (Manufacturer Specific)

1 articles · 1 makes affected

DIY Diagnostic Guide

Step-by-step checklist with tools and expected values

P1404 Issues by Vehicle

GMC

Why Your 2010 GMC Sierra Keeps Stalling (And How to Fix It)