89 pickup check engine codes 25 26 51

Asked by evojoe9 Nov 12, 2014 at 12:55 PM about the 1989 Toyota Pickup 2 Dr Deluxe 4WD Extended Cab SB

Question type: Maintenance & Repair

I have an 89 toyota pickup v6 manual transmission. What is the most common fixes if it's
throwing codes 25 26 and 51?

1 Answer

30,510

25 and 26 are opposite codes, lean condition and rich condition. for some reason the computer is confused. I had this problem on a chevy, and the pcv valve was bad. as far as the 51 code, there is a problem in a switch or circuit, maybe a/c or tps.

2 people found this helpful.

Your Answer:

Own this car?

Share your experience with others.

1989 Toyota Pickup

Review another car

CarGurus Experts

  • #1
    Reelin68
    Reputation
    2,860
  • #2
    wabbo369
    Reputation
    1,350
  • #3
    willwoff
    Reputation
    800
View All

Know more, shop wisely

Search

Related Models For Sale

Used Toyota 4Runner
1,003 Great Deals out of 10,613 listings starting at $2,995
Used Toyota Hilux
4 listings
Used Ford F-150
6,458 Great Deals out of 169,176 listings starting at $1,871
Used Ford Ranger
655 Great Deals out of 21,674 listings starting at $1,900
Used Toyota Corolla
1,396 Great Deals out of 27,591 listings starting at $1,450
Used Toyota Land Cruiser
48 Great Deals out of 4,744 listings starting at $5,347
Used Honda Civic
1,297 Great Deals out of 26,038 listings starting at $997
Used GMC Sierra 1500
1,891 Great Deals out of 72,257 listings starting at $1,900
Used Jeep Wrangler
3,386 Great Deals out of 60,822 listings starting at $2,500

Used Cars For Sale

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.