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Jan 26, 2006 | 09:51 PM

Soul TKR

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TECH Junkie

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From: San Diego, CA

Need Help!!!!

So i'm throwing codes P1133 (Something to do with Manufacturer air/fuel mixture), P0103 (something to do with low voltage to my O2 sensor Bank 1 Sensor 1), and PO300 (Something to do with Random Cylinder Misfire)....

anyways... i'm wondering if i just basically have a bad O2 sensor and it's causing the rest of the codes to pop up...????

also, i'm driving my car daily... i plan on popping in a new O2 sensor this weekend... am i hurting anything by doing this?

The car is basically running somewhat OK... it just idles really rough and feels like i have an aggressive cam in the car at stop.... the only other thing i'm noticing different is when i'm driving, the order of the sound coming from the muffler sounds off... if that made any sense...

thanks for any help guys!!!!

-Wes

Jan 28, 2006 | 01:21 AM

Soul TKR

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TECH Junkie

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From: San Diego, CA

anyone?

Jan 28, 2006 | 01:28 AM

LS2 Pontiac GTO

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What mods do you have and how any miles?

You should start by checking the plugs and wires....

Jan 28, 2006 | 01:35 AM

allthrotle

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From: Sparks,NV

exactly start with your plugs and wires and go from there. If plugs and wires are good, check coils.

Jan 28, 2006 | 01:55 AM

Soul TKR

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From: San Diego, CA

i just hit 100k miles

so far i don't have many mods engine wise...

go here to see a list of my mods -------> www.cardomain.com/id/soultkrws6

thanks for the response guys!

Jan 28, 2006 | 03:54 PM

Soul TKR

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TECH Junkie

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From: San Diego, CA

Just an update

K just for future reference in case anyone else runs into the same problem i did and throws those 3 codes...

I installed a new Bosch O2 sensor i picked up from autozone today and drove the car around for about a half hour... so far so good NO CODES have came back up...

so in conclusion, it looks like indeed the O2 sensor code was also making the other codes come up as well and seems to have fixed it...

course..... it kinda makes me think... I mean, this is "MY" car we are talking about and well.............. to say the least, THAT WAS JUST TOO DAMN EASY OF A FIX! I know my car, and nothing is EVER that easy!

oh well...

Mar 21, 2006 | 09:58 PM

savethelinoleum

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This is kind of a dead thread but I just wanted to comment that the service manual probably tells you that if you have PO300 AND those other codes, to resolve the other codes first (to see if the PO300 goes away). Just a thought..

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