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
- MEMBER
- 2 POSTS
- FOLLOW
Advertisement
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
Advertisement
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