I look up these codes and they are System Too Lean on Bank 1 and Bank 2. What do I do to fix these?
Jun 5, 2008 at 11:29 AM
2000 Nissan Maxima DTCs P0171 and P0174
2000 NISSAN MAXIMA
CBUSS
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Hi Cbuss,
It means fuel supplied is too low.
Either you have a fuel pressure problem or the fuel filter is clogged. Try replacing the fuel filter first.
It means fuel supplied is too low.
Either you have a fuel pressure problem or the fuel filter is clogged. Try replacing the fuel filter first.
Jun 5, 2008 at 12:35 PM
Could it be the O2 sensors?
Jun 5, 2008 at 12:46 PM
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Hi Cbuss,
Yes, if the O2 sensors are out, it could give you the code also.
Yes, if the O2 sensors are out, it could give you the code also.
Jun 5, 2008 at 1:00 PM