Check engine light

Hi,

yuor engine light will stay on most because you have the O2 sensors are removed...

I would put the o2 sensors back if i were you...well at least the front 2. The back 2 are just to check if the cats are working and if u have offroad exhaust u can have them turned off in a tune or use mils. The front 2 are vital for the air/fuel ratio which affects the car big time. Even tho the car runs fine it still may be a tad lean/tan rich which can cause either engine problems or horsepower. Id put the 02 sensors back and scan the car for the check engine light. Yes u could ignore it but if its because the 02 sensors and the CEL is always on, how will u know if something elses goes wrong that u really need to know about but u never see it cuz the CEL is always lit? Just my opinion.

Thanks MB!


Is there going to be ports for them in my new custom exhaust? Is that something I can take to a muffler shop to get added? I have a video of the previous owner pulling a 14.33 at the Woodburn drags (Oregon).

~ THANKS you two. I do want to know when something else goes wrong....

By the way, does everybody here use an alias? I like first names

Later, Aaron

Autozone will scan error codes for free.... beats shelling out money for a reader or paying someone else to do it.

Arn said:

Thanks MB!


Is there going to be ports for them in my new custom exhaust? Is that something I can take to a muffler shop to get added? I have a video of the previous owner pulling a 14.33 at the Woodburn drags (Oregon).

~ THANKS you two. I do want to know when something else goes wrong....

By the way, does everybody here use an alias? I like first names

Later, Aaron

Click to expand...

Any aftermarket midpipe like my x pipe should have the bung holes for the 02 sensors allready. I am sure an exhaust could do it, but be simpler to buy an aftermarket pipe with it allready. My mac x pipe had the holes ready to go. Ohh name is Brandon

Thanks Brandon!


I'll take in in to my local shop on Monday. I want my CEL working properly

~Maybe I'll shimmy under there and see if there are bungs myself:winks

Thanks,

Arn

Couldn't you just run up to Autozone or something like that and get the code cleared for free and not have to worry about all this? I personally have a friend that has one of those things and when I get my offroad pipe, I was planning on just having him run his machine on it and clearing the code. Please correct me if I am wrong, because I was not planning on buying the MIL things:sterb:

spazzyfry123 said:

Couldn't you just run up to Autozone or something like that and get the code cleared for free and not have to worry about all this? I personally have a friend that has one of those things and when I get my offroad pipe, I was planning on just having him run his machine on it and clearing the code. Please correct me if I am wrong, because I was not planning on buying the MIL things:sterb:

Click to expand...

You can clear it but it will come right back on because the computer will still detect a problem. You have to trick the computers with mils or turn the rear o2s off completely with a tune.

Damn...Thanks for the heads up!:dunce: