LS1>Imports

iTrader: (2)

jus installed headers, drove around for a while and no SES light,
theres a o2 sensor thats not even plugged in!!
am i missing something here isnt the light suppose to pop up, not that im complaining, jus wondering whats the deal.....

ae13291

iTrader: (8)

when the engine has not reached normal operateing temprature, the oxygen sensors are in open loop mode! meaning the o2 sensors are being bypassed because of to much emssions when the engine is cold. but let it completly warm up and if the ses lights turn on either tune them out or buy the simulaters! goodluck

waldershrek

iTrader: (1)

You installed these and not a shop? If a shop did it I was thinking maybe they tuned them out?

LS1>Imports

iTrader: (2)

yea i installed them, and ive drove it around for 2 days now its been warmed up and everything. but ive also noticed when you start up your car all the lights come on air bag, check gauges, seatbelt, etc., but still no ses light, do yall think the previous owner took out the bulb or something?

g-ryde1

iTrader: (3)

that quite possibly could be it bro id check it out

The Postman

iTrader: (44)

+1, If the light doesn't come one when you first turn the key to "ignition" then the bulb was removed....just have someone scan it to see what kinda codes its throwing, just to be on the safe side...personally I had my rear O2's deleted.

LS1>Imports

iTrader: (2)

yea im getting a tune tomorrow,
but also when im crusing at around 2200 rpm the car seems to sputter, or jolt around, any info on this

lsheaven

could be ur car sayin "holy ****, I have huge lungs now, tune me"
i wouldnt drive it too much without the sensors plugged in

waldershrek

iTrader: (1)

It will drive a little funny without a tune. Sounds like your light has been un-plugged