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
30,490

mikeatpriestlake answered 9 years ago

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.
Mark helpful

Your Answer:

Related Questions

Own this car?

Share your experience with others.

1989 Toyota Pickup

Write a car review

Review another car

Shortcuts

Search Toyota Pickup Questions

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
972 Great Deals out of 10,938 listings starting at $3,500
Used Ford F-150
6,358 Great Deals out of 162,784 listings starting at $993
Used Toyota Hilux
3 listings
Used Nissan Truck
20 listings
Used GMC Sierra 1500
1,801 Great Deals out of 69,035 listings starting at $1,900
Used Toyota Land Cruiser
46 Great Deals out of 3,233 listings starting at $7,900
Used Ford Ranger
668 Great Deals out of 20,724 listings starting at $1,995
Used Toyota Corolla
1,365 Great Deals out of 25,620 listings starting at $1,350
Used Jeep Wrangler
3,199 Great Deals out of 61,395 listings starting at $3,500
Used Toyota Camry
1,964 Great Deals out of 40,025 listings starting at $1,100

Used Cars For Sale

1992 Toyota Pickup 2 Dr Deluxe 4WD Extended Cab SB For Sale
1 listings starting at $19,997

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.