2002 f150 5.4l not running 100%

Asked by Trevor Mar 15, 2018 at 09:59 PM about the 2002 Ford F-150 Lariat Crew Cab 4WD SB

Question type: General

I have a 2002 f150 5.4L its running sluggish like if its under
load/going up a big hill the rpms will shoot up and truck
won't increase in speed a shop told me it was the intake
manifold so replaced that along with gaskets also replaced
all coil packs and spark plugs the codes that its throwing is
bank 1 running rich and bank 2 running lean and when the
rpms shoot up the check engine light will start to blink. Any
help???

1 Answer

Your Answer:

Related Questions

Own this car?

Share your experience with others.

2002 Ford F-150

Write a car review

Review another car

Shortcuts

Search Ford F-150 Questions

CarGurus Experts

  • #1
    OJ
    Reputation
    41,830
  • #2
    Gene Arnett
    Reputation
    15,990
  • #3
    Rowefast
    Reputation
    15,470
View All

Know more, shop wisely

Search

Related Models For Sale

Used Chevrolet Silverado 1500
4,058 Great Deals out of 129,459 listings starting at $2,995
Used GMC Sierra 1500
1,829 Great Deals out of 62,197 listings starting at $3,795
Used Toyota Tundra
1,006 Great Deals out of 31,620 listings starting at $3,900
Used Ford F-250 Super Duty
1,387 Great Deals out of 40,029 listings starting at $2,995
Used Toyota Tacoma
1,771 Great Deals out of 29,757 listings starting at $3,700
Used Dodge RAM 1500
93 Great Deals out of 1,517 listings starting at $1,900
Used Ford Mustang
882 Great Deals out of 23,005 listings starting at $1,995
Used Ford Ranger
579 Great Deals out of 9,890 listings starting at $2,550
Used Chevrolet Silverado 2500HD
1,074 Great Deals out of 30,274 listings starting at $3,800
Used Toyota 4Runner
1,083 Great Deals out of 18,849 listings starting at $3,352
Used Ford Explorer
2,220 Great Deals out of 62,652 listings starting at $999
Used Jeep Wrangler
3,245 Great Deals out of 56,978 listings starting at $3,000

Used Cars for Sale

2024 Ford F-150 For Sale
39,870 listings starting at $25,365
2023 Ford F-150 For Sale
546 Great Deals out of 28,287 listings starting at $29,132
2022 Ford F-150 For Sale
566 Great Deals out of 5,815 listings starting at $18,999
2021 Ford F-150 For Sale
955 Great Deals out of 9,101 listings starting at $18,990
2020 Ford F-150 For Sale
549 Great Deals out of 6,272 listings starting at $9,999

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.