The Central Hub for DSM Community and Information

For 1990-1999 Mitsubishi Eclipse, Eagle Talon, Plymouth Laser, and Galant VR-4 Owners. This is where the DSM platform history is documented and archived. Log in to help us in our mission, and to remove most ads from the browsing experience.

Not getting O2 readings at idle

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

turbo2086

15+ Year Contributor
200
7
Jun 8, 2005
Eau Claire, Wisconsin
I had a bad o2 sensor when I got my car. I replaced that, and I use my datalogger w/ MMCD a lot. Usually at idle, I can see the o2's go from rich to lean, etc etc. Now at idle on MMCD it shows just .01V, or .03V. I get o2 readings when I'm flooring it, just not at idle. The wire connectors are fine. Any suggestions? WTF
 
persionally i would say that the sensor is getting bad or the heater on it is going bad in it because it dosent sound like it is staying worm enough at idle becasue when at WOT or whare ever the egt is higher but even then is it still getting an accurat reading. but good luck i hope this is helpfull. :dsm:
 
Yeah I let it warm up. Well as long as WOT is still accurate, the idle will not bother me. Thanks.
 
Add Value - Be Respectful - No Trolling - No Misinformation - Participate Often!
Support Vendors who Support the DSM Community

Build Thread Updates

Latest Classifieds

  • For sale 2g 2G OEM AWD Manual Driver Front Axle
    2G OEM AWD Manual Driver Front Axle $80 + shipping & paypal feesYou must be registered to see...
    • jersygsx
    • Updated:
    • Expires
  • For sale 4G63 6 Bolt Oil Pump Pickup
    6 Bolt Oil Pump Pick Up $60 + shipping & paypal feesYou must be registered to see element.You...
    • jersygsx
    • Updated:
    • Expires
  • For sale 2g 2G AWD Fuel Pump Hanger
    2G AWD Fuel Pump Hanger $200 + shipping & paypal feesYou must be registered to see element.You...
    • jersygsx
    • Updated:
    • Expires
  • For sale 2g 2G AWD Fuel Level Sending Unit
    2G AWD Fuel Level Sending Unit $85 + shipping & paypal fees* this is not the fuel pump hanger...
    • jersygsx
    • Updated:
    • Expires
  • Wanted Spyder decal for rear bumper MR300306
    My '98 Spyder GS-T lacks the decal on the rear bumper that denotes the car as a Spyder (my...
    • 98MaroonSpyder
    • Updated:
    • Expires
Back
Top