Can i bad O2 cause a bad idle?

 

yes, as well as bad gas milage.

why do you ask, do you have a bad o2?

 

yea, but my gas i fine so far.. i just dont want swap out 02 sensors.. i have 2 or 3 laying around the house....

 

are you getting a code or cel? usually when these go bad this is what they cause.
if you don't, well then maybe something else is causing your rough idle.

 

cel yes

 

It's for the O2, correct?

 

yes sir

 

Then swap out O2s and quit being lazy. It's like a 20 minute job, and you can look under your car for any other problems while you're at it.

 

my boy ran my codes and he got an o2 sensor code, but gas is fine still 25-27

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by black_EM1 &raquo;</TD></TR><TR><TD CLASS="quote">Then swap out O2s and quit being lazy. It's like a 20 minute job, and you can look under your car for any other problems while you're at it.</TD></TR></TABLE>

 

i had a cel for an o2 sensor a while back i didn't have a huge dcrease in gas mileage but yah you should replace it.

 

yo i got some y8 parts and both those mounts just hit me up

 

and how does it idle...up and down??? mine is doing that but i cant figure it out..also wats a cel???

 

huffing