How To Fix P049D Code - Egr Valve Learning Limit - Exhaust Gas Recirculation Repair
2:12
YouTubeCar Cure
How To Fix P049D Code - Egr Valve Learning Limit - Exhaust Gas Recirculation Repair
how to fix P049D code if your truck is showing an exhaust gas recirculation error. This problem usually pops up when the PCM sees the step-down EGR valve moving outside its normal programmed range. It is a common issue for many American diesel and gas vehicles like the Cummins or Duramax. While it is not a total engine killer, you will ...
1.2K views3 months ago
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Causes and Fixes P0400 Code: Exhaust Gas Recirculation (EGR) Flow Malfunction
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How To Fix P049A Code - Exhaust Gas Recirculation B Flow Symptoms
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