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nissan mechanic plz read

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Old 11-27-2012, 04:30 PM
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Zac007
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Default nissan mechanic plz read

I put a test on my 350z and these are the codes that popped up:

P1148
fuel & air Metering
P2101
Tac Motor CKT Range/Perf
P0031
Ho2s Bank 1 Sen 1 Heater Circuit Low

What do these 3 codes mean and wat is wrong with my baby :'(
Old 11-27-2012, 04:33 PM
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Tackett
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The first one is maf sensor failure I believe. Did you recently try to reoil a filter?

What was going on before these three codes popped up? Did they pop up all at once?

More info dude.
Old 11-27-2012, 04:43 PM
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Zac007
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this is wat happens i can drive slow and it will be fine but when i push the gasi get to 4k RPMs my car stops and lights come on but the car is still running and you go to push the gas but it wont go past 1k RPMS, turn the car of and turn it back on it runs fine again untill i go to 4k RPMS
Old 11-27-2012, 05:44 PM
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SlowNFurious
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Check out:

http://engine-codes.com/p1148_nissan.html#ixzz2DTuOmgoF

They give a pretty good description of the possible problems.
Old 11-28-2012, 04:01 PM
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Zac007
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ok so I put the stock intake back on, and no problems so, why is the intake not working?
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