Error P0140

Asked by Guru123GK Sep 25, 2019 at 10:57 AM about the 2007 Subaru Forester 2.5XT

Question type: Maintenance & Repair

I have a flashing CC light and Solid Cel light.
This has been happening for some time now.
Subaru scanned the car and picked up an error
code P0140. Anyone know where the problem
could be. I have just recently replaced the O2
sensor with a Bosch Universal O2 sensor.
Still getting the flashing CC light and Solid CEL
light.
Thanks

4 Answers

Guru123GK answered 4 years ago

No I have not. Subaru said that it was the O2 sensor so I changed that. How can I test the MAF. I assume that is the sensor that you are talking about.?

Mark helpful
10

Cody answered 4 years ago

Well, you can take it out and inspect it to see if it’s contaminated with any dust, dirt or anything like that. You can visually check the prongs on the actual sender to see if there is any corrosion. But to test it, you can test it with an ohms meter and make sure it’s get the right output if any at all.

Mark helpful

Your Answer:

Related Questions

  • Error P0140 4 Answers

    I have a flashing CC light and Solid Cel light. This has been happening for some time now. Subaru scanned the car and picked up an error code P0140. Anyone know where the problem could be. I have j...

    2007 Subaru Forester 2.5XT

    -

    Maintenance & Repair

  • warning lights when hard acceleration... error code P0301 1 Answer

    Check engine,road hazard and cruise control lights come on when hard acceleration.Reset to remove warning lights.When i drive up hill on expressway the lights return.Please advise.Thank you.

    2009 Subaru Forester 2.5 X Premium

    -

    Maintenance & Repair

  • 2003 Subaru Forester 2.5x with a check engine light 2 Answers

    Hey Scotty, got a 2003 Subaru Forester 2.5x with a check engine light. I think the engine code is 495 gas cap. Tried a generic and than put out $30 on a OEM. It is pretty consistent throwing the cod...

    2003 Subaru Forester X

    -

    Maintenance & Repair

  • Check Engine light on Suburu Forester 2002 2 Answers

    I brought a 2002 Suburu Forester in Dec 2019. The day after I took it home the check engine light went on, so I took it back to the car yard and they did a scan, said something about oxygen and the ...

    2002 Subaru Forester

    -

    Maintenance & Repair

  • ABS warning light 2 Answers

    Is there any error that an be made when repairing a throw out bearing (clutch) that can cause the ABS to come on and stay on ?

    2004 Subaru Forester

    -

    Maintenance & Repair

Forester

Looking for a Used Forester in your area?

CarGurus has 24,056 nationwide Forester listings starting at $2,280.

ZIP:

Own this car?

Share your experience with others.

2007 Subaru Forester

Write a car review

Review another car

Shortcuts

Search Subaru Forester Questions

CarGurus Experts

  • #1
    Chris W
    Reputation
    11,400
  • #2
    TheSubaruGuruBoston
    Reputation
    9,790
  • #3
    Nick Eidemiller
    Reputation
    6,220
View All

Know more, shop wisely

Search

Related Models For Sale

Used Subaru Outback
1,297 Great Deals out of 40,166 listings starting at $2,449
Used Toyota RAV4
2,067 Great Deals out of 29,373 listings starting at $2,950
Used Honda CR-V
2,163 Great Deals out of 41,875 listings starting at $1,200
Used Subaru Impreza
341 Great Deals out of 7,852 listings starting at $1,950
Used Toyota 4Runner
1,227 Great Deals out of 17,994 listings starting at $1,300
Used Subaru Legacy
348 Great Deals out of 7,099 listings starting at $499
Used Toyota Highlander
1,400 Great Deals out of 19,126 listings starting at $2,490
Used Toyota Tacoma
2,078 Great Deals out of 34,422 listings starting at $2,990
Used Honda Pilot
1,051 Great Deals out of 28,930 listings starting at $1,200
Used Nissan Rogue
2,224 Great Deals out of 57,067 listings starting at $950
Used Hyundai Tucson
1,077 Great Deals out of 27,951 listings starting at $2,900

Used Cars for Sale

2024 Subaru Forester For Sale
59 Great Deals out of 10,743 listings starting at $24,803
2023 Subaru Forester For Sale
75 Great Deals out of 1,229 listings starting at $24,200
2022 Subaru Forester For Sale
84 Great Deals out of 823 listings starting at $16,995
2021 Subaru Forester For Sale
222 Great Deals out of 2,915 listings starting at $12,499
2020 Subaru Forester For Sale
107 Great Deals out of 1,261 listings starting at $10,550

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.