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P0403 after valve replacement - how far do you go?
Posted to Technical Discussion Forum on 8/8/2018 21 Replies

This truck is a friend of a coworkers. He said he had an EGR code (not sure if same as current code) and he just went ahead and put a new aftermarket valve in instead of getting it diagnosed. After replacing the valve, he had the codes cleared and a P0403 - EG... Login to read more.

21 Replies Received (View Replies)

 

car Vehicle Data

2008 Dodge Ram 1500 ST 5.7L Mil Lamp On

Engine5.7 L
Trans5-speed Automatic (Electronic)
SymptomsMil Lamp On

car Vehicle Data

2008 Dodge Ram 1500 ST 5.7L Mil Lamp On

Engine5.7 L
Trans5-speed Automatic (Electronic)
SymptomsMil Lamp On