Oxygen Sensor and Catalyst Problem?

Asked by Chris_Ritman Nov 18, 2020 at 01:25 PM about the 2004 Volvo C70

Question type: Maintenance & Repair

Hi, I'm trying to get emissions renewed for the car. The battery had died prior to
this and when i went to get emissions renewed the mechanic said my Oxygen
Sensor And Catalyst Didnt have the data they needed. Need to know what to
do to fix this please and thank you

2 Answers

155,195

With your gas gauge between three quarters and one quarter full just drive the vehicle for a few days and the readiness monitors will set. You will pass emissions inspection under Federal Law with one of the readiness monitors not set. Doesn't matter which one is not set as long as all the other ones are. Hope that helps! Jim

1 people found this helpful.
7,745

There's likely no problem, you just need to drive the car more. Depending on your state, you may be able to have one monitor showing "not ready", as Jim said. If the battery was disconnected, that reset all of the emissions monitors, therefore the drive cycle needs to be completed before they can appear "ready".

1 people found this helpful.

Your Answer:

CarGurus Experts

  • #1
    Unhappy54
    Reputation
    210
  • #2
    Robert_66
    Reputation
    180
  • #3
    James Meek
    Reputation
    140
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Volvo S60
9 Great Deals out of 197 listings starting at $6,495
Used Volvo XC90
20 Great Deals out of 561 listings starting at $8,995
Used Volvo S80
3 listings starting at $8,495
Used Mercedes-Benz E-Class
31 Great Deals out of 565 listings starting at $4,900
Used Ford Mustang
37 Great Deals out of 1,639 listings starting at $8,800
Used BMW 3 Series
64 Great Deals out of 1,204 listings starting at $2,500
Used Volvo XC70
15 listings starting at $5,988
Used Mercedes-Benz CLK-Class
25 listings starting at $6,500

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.