service engine soon light.

Asked by Feb 15, 2010 at 08:37 PM about the 2000 Ford Expedition

Question type: Maintenance & Repair

code # po125 clsed loop fuel cntrl insufficient coolant temp
do i need to change coolant temp sensor?

1 Answer

185

Unfortanetly no one can give you a definite answer on that because they would have to check the sensor. But yes it could be the coolant temp sensor, or it could even be the thermostat. You can try to replace that first but like I said before, I wouldn't go replacing things without it getting looked at by a technician

1 of 1 people found this helpful.

Your Answer

Add photo

Related Questions

  • service engine soon light 4 answers

    My service engine soon Light was on so I took it to get a Tune up It went off but it came back on 180miles its not blinking on and off just on

    2000 Ford Expedition

    -

    Maintenance & Repair

  • Service engine soon light 4 answers

    Service engine soon came on in 2003 Ford Expedition, Had the computer read, got the code and changed the appropriate part(s) but the light won't go off. Mechanic keeps telling me it will reset itself ...

    2003 Ford Expedition

    -

    Maintenance & Repair

  • how do i replace the check engine soon light bulb 2 answers

    service engine light does not come on even in switch position

    2000 Ford Expedition Eddie Bauer

    -

    Maintenance & Repair

  • Can a blown fuse cause the service engine soon light 2 answers

    AutoZone technician tried to check the code but the computer wouldn't read. Technician said that the fuse being blown would cause the light, I am just wondering...

    2004 Ford Expedition XLT 4WD

    -

    Maintenance & Repair

  • Service engine soon light. 6 answers

    My 03 mustang has been a problem since day one, after 1 month, the engine cooling sensor has been replaced treat has also been replaced along with the fan because it over heated on us. So after a ...

    2003 Ford Mustang Base

    -

    Maintenance & Repair

Search Ford Expedition Questions

Ford Expedition Experts

#1 T_S_T
T_S_T
Reputation 1,890
#2 Larry Sturgis
Larry Sturgis
Reputation 1,310
#3 lightGear
lightGear
Reputation 1,010
View All

Related Models For Sale

Used Chevrolet Tahoe
550 Great Deals out of 29,235 listings starting at $1,699
Used Ford Explorer
944 Great Deals out of 72,519 listings starting at $1,000
Used Chevrolet Suburban
323 Great Deals out of 19,720 listings starting at $2,000
Used Lincoln Navigator
118 Great Deals out of 5,791 listings starting at $1,900
Used Ford F-150
2,194 Great Deals out of 206,316 listings starting at $1,499
Used GMC Yukon
376 Great Deals out of 18,226 listings starting at $2,950
Used GMC Yukon XL
237 Great Deals out of 12,302 listings starting at $2,950
Used Cadillac Escalade
239 Great Deals out of 11,197 listings starting at $2,495
Used Toyota Sequoia
155 Great Deals out of 5,651 listings starting at $2,700
Used Ford Excursion
11 Great Deals out of 799 listings starting at $3,995
Used Dodge Durango
274 Great Deals out of 22,704 listings starting at $1,200
Used Ford F-250 Super Duty
346 Great Deals out of 46,938 listings starting at $1,895
Used Chevrolet Silverado 1500
1,718 Great Deals out of 175,751 listings starting at $1,250

Used Cars For Sale

2017 Ford Expedition For Sale
21 Great Deals out of 14,278 listings starting at $29,888
2016 Ford Expedition For Sale
130 Great Deals out of 2,317 listings starting at $25,799
2015 Ford Expedition For Sale
20 Great Deals out of 750 listings starting at $19,995
2014 Ford Expedition For Sale
39 Great Deals out of 832 listings starting at $17,950

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.