Question about 1996 Lincoln Town Car
I'm getting a DTC of P0171 and P0174. System to lean Bank 1 and 2. How do I remedy this problem, and what is the most likely cause?
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Posted on Jan 02, 2017
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System Too Lean (Bank 2)
Basically this means that an oxygen sensor in bank 2 detected a lean condition (too much oxygen in the exhaust.
Note: This DTC is very similar to P0171, and in fact your vehicle may show both codes at the same time.
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