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Nissan
Maxima
Trouble Codes
P Codes (Powertrain)
P0100 - P0199
P0174
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2000 Nissan Maxima DTCs P0171 and P0174
CBUSS
MEMBER
2000 NISSAN MAXIMA
6 CYL
FWD
AUTOMATIC
85,000 MILES
I look up these codes and they are System Too Lean on Bank 1 and Bank 2. What do I do to fix these?
Thursday, June 5th, 2008 AT 11:29 AM
3 Replies
KHLOW2008
MECHANIC
41,814 POSTS
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.
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Thursday, June 5th, 2008 AT 12:35 PM
CBUSS
MEMBER
2 POSTS
Could it be the O2 sensors?
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Thursday, June 5th, 2008 AT 12:46 PM
KHLOW2008
MECHANIC
41,814 POSTS
Hi Cbuss,
Yes, if the O2 sensors are out, it could give you the code also.
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Thursday, June 5th, 2008 AT 1:00 PM
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