Engine Code: P0171 or P0174 System Too Lean (Bank 1 or Bank 2)

One of the most common check engine code. P0171 System Too Lean Bank 1 P0174 System Too Lean Bank 2 This video will list most of the symptoms you may notice with this code and the common cause and repairs perform when this code shows up. Please check out my other Engine Code videos. My videos are intended to spread knowledge and help others who are willing to learn. Remember that no one is ever too old to learn new things. Comment on any symptoms you may be having and I might be able to help you Please check out my other videos. Like / Comment / and Subscribe for more future videos Take care