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I Need Help! P1133 Code?

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I Need Help! P1133 Code?

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Old

Jul 28, 2008 | 05:09 PM

#1

hawaiianpunch01SS

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Launching!

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From: lynchburg, VA

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I Need Help! P1133 Code?

hey guys my check engine light just started to come on after i put on a new ported TB on the car. it is bringing up a P1133 code. best i can tell is this is Manfacurer contrl. fuel air metering? what do i have going on here and what could the problem be? i am installing heads and cam this weekend and plan on a full dyno tune shortly after. is this something i can (or should) have tuned out or a problem i need to fix? thanks

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Jul 28, 2008 | 07:26 PM

#2

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P1133 has nothing to do with the TB.
P1133 (H02S Insufficient Switching Bank 1 Sensor 1).

i say check ur B1S1.

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Jul 28, 2008 | 09:31 PM

#3

hawaiianpunch01SS

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From: lynchburg, VA

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cool so i guess its just a coincidence then? stupid question in know but bank one is the drivers side right?

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Jul 28, 2008 | 09:39 PM

#4

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yes ist on the driver side first one towards the engine.

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air, b1s1, chevrolet, chevy, code, fuel, gm, gmc, h02s, insufficient, ls1, metering, p1133, p1133h02s, switching

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