Coolant leak

Asked by Wutawaywet Feb 08, 2019 at 07:57 PM about the 1997 Ford F-150 XL 4WD Extended Cab LB

Question type: Maintenance & Repair

My F-150 leaks coolant only
when cooling down I could
park it no leak hour and a
half two hours later it'll start
dripping

3 Answers
870

dan answered 5 years ago

All metals expand when hot so it's probable it only leaks when it cools down as the metals contract. A bad water pump gasket would do that...heats up and seals, cools off, contracts and leaks.

2 people found this helpful.
Mark helpful
870

dan answered 5 years ago

Leaks flow down from gravity and back from air blowing from fan. Just have to follow the water. They also make a florescent dye you put in the coolant and a special light to see the dye

Mark helpful

Your Answer:

Related Questions

  • Coolant leak 2 Answers

    Where in back of the motor would coolant leak

    2007 Ford F-150

    -

    Maintenance & Repair

  • coolant leak 1 Answer

    coolant has a leak so i bought an O ring. looking at this photo, can anyone tell me if this is where i replace the O ring?

    2013 Ford F-150 XLT

    -

    Maintenance & Repair

  • Coolant leak 1 Answer

    I have a small external coolant leak around the firewall. However it only leaks when I use the heater or ac. I've noticed dripping around the bell housing area. I've tried locating the source with ...

    1996 Ford F-150 XL 4WD LB

    -

    Maintenance & Repair

  • Coolant leak 3 Answers

    My F-150 leaks coolant only when cooling down I could park it no leak hour and a half two hours later it'll start dripping

    1997 Ford F-150 XL 4WD Extended Cab LB

    -

    Maintenance & Repair

  • coolant leak 2 Answers

    My 85 f150 is gushing coolant faster than I can put it in I've checked thermostat housing hoses and water pump it's leaking from passenger side my mechanic said it was my engine block heaters repl...

    1985 Ford F-150 XLT Lariat Extended Cab 4WD LB

    -

    Maintenance & Repair

F-150

Looking for a Used F-150 in your area?

CarGurus has 14,968 nationwide F-150 listings starting at $1,712.

Postal Code:

Shortcuts

Search Ford F-150 Questions

CarGurus Experts

  • #1
    OJ
    Reputation
    42,510
  • #2
    Gene Arnett
    Reputation
    16,040
  • #3
    Rowefast
    Reputation
    15,860
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used GMC Sierra 1500
148 Great Deals out of 7,258 listings starting at $3,950
Used Toyota Tacoma
55 Great Deals out of 1,071 listings starting at $8,708
Used Dodge RAM 1500
3 Great Deals out of 71 listings starting at $4,000
Used Ford F-250
6 listings
Used Ford Mustang
65 Great Deals out of 1,259 listings starting at $4,995
Used Ford Ranger
18 Great Deals out of 1,529 listings starting at $2,888
Used Ford Explorer
86 Great Deals out of 2,065 listings starting at $2,999

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.