02 Light on
Thread Starter
Newbie
Joined: Feb 2009
Posts: 16
Likes: 0
300E-24 AMG
02 Light on
Hey everyone,
Does anyone know what causes the O2 failure light to come on IF the folowing parts have been replaced;
- New O2 sensor
- New OVP
The engine is:
3.0L 24valve, 104 980 model
Just about everything is new on the car but the light STILL comes on, Its driving me mental!!!
Thanks!!!!
Does anyone know what causes the O2 failure light to come on IF the folowing parts have been replaced;
- New O2 sensor
- New OVP
The engine is:
3.0L 24valve, 104 980 model
Just about everything is new on the car but the light STILL comes on, Its driving me mental!!!
Thanks!!!!
Member
Joined: Aug 2007
Posts: 166
Likes: 0
From: USR, NJ, United States of Americaland
1994 C124 E320 Coupe - 1975 W116 280S
have you reset the CEL? IIRC the 02 Sensor light was the rough and early way of saying "Check Engine light," since most CELs were based off of emissions systems more so than other systems on the car.
MBWorld Fanatic!
Joined: Apr 2005
Posts: 2,849
Likes: 3
From: Long Beach, Ca
lots of cars
I forgot where i heard or saw this but i've always done it and my car runs a little better for a while... turn the key to position 2, disconnect the negative terminal for 3 min or tap it 3 times and it should reset the computer....Like i said i'm not 100% sure on this and don't do it if you have a radio with a theft code.
Last edited by YNVDIZW124; Feb 27, 2009 at 04:06 PM.
