p0172 code diagnose and repair

25

Asked by Mar 20, 2017 at 04:54 PM about the 2004 Toyota Tacoma 2 Dr Prerunner Extended Cab SB

Question type: Maintenance & Repair

code p0172 pops up. Cleaned the MAF. Check engine light came back after a short time. How do I diagnose exact problem so I don't spend a lot of $ on parts?

1 Answer

1,905

OK if MAF is now good, 1- check for a vacuum leak. 2-There could be a fuel pressure or delivery problem.

1 people found this helpful.

Your Answer:

Toyota Tacoma Experts

  • #1
    Tom Demyan
    Reputation
    1,230
  • #2
    F_O_R
    Reputation
    480
  • #3
    BURT100
    Reputation
    440
View All

Related Models For Sale

Used Toyota Tundra
31 Great Deals out of 1,529 listings starting at $5,488
Used Nissan Frontier
11 Great Deals out of 523 listings starting at $7,900
Used Ford F-150
122 Great Deals out of 11,239 listings starting at $369
Used Toyota 4Runner
14 Great Deals out of 509 listings starting at $4,500
Used Chevrolet Silverado 1500
122 Great Deals out of 11,396 listings starting at $4,500
Used Chevrolet Colorado
10 Great Deals out of 2,479 listings starting at $3,995
Used GMC Sierra 1500
75 Great Deals out of 11,076 listings starting at $4,499
Used Ford Ranger
10 Great Deals out of 268 listings starting at $2,995
Used Jeep Wrangler
14 Great Deals out of 1,936 listings starting at $5,995
Used GMC Canyon
24 Great Deals out of 2,288 listings starting at $3,997
Used Dodge Ram 1500
22 Great Deals out of 520 listings starting at $2,150
Used Toyota Camry
28 Great Deals out of 2,137 listings starting at $2,995
Used Nissan Titan
22 Great Deals out of 933 listings starting at $7,995

Used Cars For Sale

2018 Toyota Tacoma For Sale
1,016 listings starting at $30,900
2017 Toyota Tacoma For Sale
83 listings starting at $34,639
2016 Toyota Tacoma For Sale
5 Great Deals out of 95 listings starting at $26,788
2015 Toyota Tacoma For Sale
4 Great Deals out of 112 listings starting at $21,900
2014 Toyota Tacoma For Sale
69 listings starting at $13,900

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.