i driven around not beating on my car and i get a code p1133 anyonw know what it is and is it bad?

 

Omg i have this same problem!!!

 

are u serious what is it tho?

 

Yea its been doin it for like a month i believe its a oxygen sensor but not to sure

 

^^

o boy lol i getting my car tunned this weekend and i ask my tunner iif it safe to drive idk if it is. do u know?

 

Ive been drivin mine like that nothin has happened yet i hope not... Ive done reasearch but noone really said anythin in the threads so im waitin to c if anyone can help in this thread

 

i look it a lean code bt that bad.

 

P1133 HO2S Insufficient Switching Sensor 1 ECM

Guessing its a 02 sensor but not forsure.

Edit found something for you. Sounds like you need a new primary 02 sensor.

http://www.amazon.com/Bosch-13455-Ox.../dp/B000BZJ7CG

From this thread- https://www.cobaltss.net/forums/show...ighlight=p1133

 

ok do u know if it will affect my tune that i haven done this weekend

 

IIRC that 02 sensor is the sensor that measure your afr for your stock ecu.

 

So i need a new o2??

Bump

 

so i need it for the tune damm i thought the wideband would messure that but idk dam.

 

Well the wide band does the wot tuning so you can tune the maf in because that sensor is not accurate enough. When your cruising around it is all off the primary 02 sensor (the one on the header) and that determines your fuel trims and if it should pull or put in fuel.

 

just order it from gm dealer a $144 plus tax. hope it the right one.

 

Wow on amazon they are under 50 bucks. Oh well hope takes care of the problem.

 

**** I get em for $74 walk in at chevy

 

I wonder if they actually work from amazon

 

Wats dee point!!!!

 

Yo motha

 

You know her???

 

i got mine is this the right on ? part # is 12568234

bump

noone know if that the part # ?

 

morring bump noone if that the right part#?

bump