I can hear knocking but i hear it from underneath the engine ive tried seafoam in the crankshaft but it continues to knock

Asked by Jun 15, 2016 at 11:25 PM about the 2007 Ford Expedition XLT 4X4

Question type: Maintenance & Repair

1 Answer

73,865

You have a bad rod bearing. The only way to take care of the problem would to put new bearings in on the lower end piston rods. You may want to evaluate the engine to see if it is even worth wild to do so.

Your Answer

Ford Expedition Experts

  • #1
    T_S_T
    Reputation
    1,960
  • #2
    Larry Sturgis
    Reputation
    1,410
  • #3
    lightGear
    Reputation
    1,030
View All

Related Models For Sale

Used Chevrolet Tahoe
673 Great Deals out of 39,482 listings starting at $1,000
Used Ford Explorer
832 Great Deals out of 63,644 listings starting at $1,000
Used Chevrolet Suburban
342 Great Deals out of 21,865 listings starting at $1,999
Used Lincoln Navigator
86 Great Deals out of 4,513 listings starting at $1,900
Used Ford F-150
2,291 Great Deals out of 183,829 listings starting at $699
Used GMC Yukon
398 Great Deals out of 21,440 listings starting at $1,495
Used GMC Yukon XL
241 Great Deals out of 13,685 listings starting at $1,495
Used Cadillac Escalade
227 Great Deals out of 11,179 listings starting at $2,000
Used Nissan Armada
130 Great Deals out of 7,808 listings starting at $2,995
Used Toyota Sequoia
119 Great Deals out of 5,340 listings starting at $2,499
Used Dodge Durango
273 Great Deals out of 21,350 listings starting at $2,495
Used Ford F-250 Super Duty
349 Great Deals out of 44,658 listings starting at $1,799
Used Chevrolet Silverado 1500
2,073 Great Deals out of 165,976 listings starting at $1,900
Used Toyota 4Runner
279 Great Deals out of 21,720 listings starting at $1,750

Used Cars For Sale

2018 Ford Expedition For Sale
14 listings starting at $50,665
2017 Ford Expedition For Sale
37 Great Deals out of 10,136 listings starting at $29,480
2016 Ford Expedition For Sale
56 Great Deals out of 1,434 listings starting at $26,000
2015 Ford Expedition For Sale
18 Great Deals out of 589 listings starting at $19,995
2014 Ford Expedition For Sale
45 Great Deals out of 759 listings starting at $16,950

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.