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What do these CEL Codes mean?

LewisBoxster
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LewisBoxster Member

LewisBoxster

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I have these 2 codes when i read them, P0103 & P1108. Some background info is i am using a boxster air filter housing with a 996 manifold and MAF. Also i deleted all of my cats to open up the exhuast for the 3.6L currently in there. The car is running kind of like poop and i loove to fix this. I fel like im missing out on some of the 3.6L power even though its still way faster than my old 3.2L. The car just seems to hesitate a lot and its feeling really weird at lower rpms. Thanks guys!

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Loren Member

Loren

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I have these 2 codes when i read them, P0103 & P1108 on my 3.6L (came from 2004 Carrera C4S) in my Boxster. Some background info is i am using a boxster air filter housing with a 996 manifold and MAF. Also i deleted all of my cats to open up the exhuast for the 3.6L currently in there. The car is running kind of like poop and i loove to fix this. I fel like im missing out on some of the 3.6L power even though its still way faster than my old 3.2L. The car just seems to hesitate a lot and its feeling really weird at lower rpms. Thanks guys!
Please do not double post - I have deleted your second post.
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Loren Member

Loren

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Anyone know? I have the P1108 code myself and cannot figure it out.

P1108 Oxygen Sensing Adaptation, Lower Load Range, Bank 2 – Below Limit

Possible fault cause

- Incorrect signal from MAF sensor

- Fuel pressure too high

- Fuel injector leaking

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