Rear engine coolant leak

Asked by PatchGuru Sep 04, 2017 at 07:37 PM about the 2002 Ford Explorer XLT 4WD

Question type: Maintenance & Repair

I have a 4.6 v8 2002 explorer xlt that's
been getting hot while driving. Thermostat
reads in the middle but decided to change
it anyway. When I finished loosening the
thermostat housing I had a pin hole
coolant leak out the rear passenger side of
the engine ! Now with the side steps and
having no jack or stands I couldn't really
get under for a look.
It only leaks when I release pressure from
the thermostat housing. How can I tell if it's
a hose or gasket I can't see, or if I
overheated and warped my head ??

1 Answer
74,390

OJ answered 7 years ago

Easiest way is to obtain a free loaner tool from a place like Auto Zone. Get the radiator pressure test kit. Pump it up to a maximum of about 15 pounds. The leak will be easily seen.

Mark helpful

Your Answer:

Related Questions

  • Rear engine coolant leak 1 Answer

    I have a 4.6 v8 2002 explorer xlt that's been getting hot while driving. Thermostat reads in the middle but decided to change it anyway. When I finished loosening the thermostat housing I had a pi...

    2002 Ford Explorer XLT 4WD

    -

    Maintenance & Repair

  • Coolant leak 1 Answer

    Coolant leak rear of motor seen underneath truck.

    1998 Ford Explorer

    -

    Maintenance & Repair

  • Coolant leak 5 Answers

    Coolant leak rear of motor been underneath truck can't see where it's coming from steady stream flowing out

    1995 Ford Explorer 4 Dr XLT 4WD SUV

    -

    Maintenance & Repair

  • coolant leak 1 Answer

    I have an 07 explorer XLT 4.0 V6. It is leaking coolant from somewhere and I can't find out where. There is no smoke or smell from the exhaust and there is no leak on the ground either or on top of th...

    2007 Ford Explorer Eddie Bauer 4WD

    -

    Maintenance & Repair

  • Coolant leak from rear of vehicle, above exhaust 1 Answer

    My 2005 Explorer is leaking from where the coolant lines enter the vehicle for the rear heating/cooling system for the 3rd row. I have fixed temporarily, but I'm wondering if I can simply cap this c...

    2005 Ford Explorer XLT V6 4WD

    -

    Maintenance & Repair

Shortcuts

Search Ford Explorer Questions

CarGurus Experts

  • #1
    OJ
    Reputation
    31,110
  • #2
    TransAm77
    Reputation
    7,890
  • #3
    Gene Arnett
    Reputation
    7,340
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Ford F-150
309 Great Deals out of 13,933 listings starting at $1,712
Used Ford Expedition
19 Great Deals out of 825 listings starting at $7,888
Used Chevrolet Tahoe
14 Great Deals out of 896 listings starting at $12,900
Used Jeep Grand Cherokee
109 Great Deals out of 3,136 listings starting at $3,995
Used Dodge Durango
55 Great Deals out of 2,218 listings starting at $5,500
Used Honda Pilot
36 Great Deals out of 1,300 listings starting at $2,995
Used Toyota Highlander
26 Great Deals out of 777 listings starting at $6,500
Used Toyota 4Runner
19 Great Deals out of 300 listings starting at $10,800
Used Ford Escape
118 Great Deals out of 4,934 listings starting at $2,795
Used GMC Yukon
16 Great Deals out of 902 listings starting at $4,555
Used Chevrolet Silverado 1500
195 Great Deals out of 5,877 listings starting at $2,975
Used Ford Mustang
58 Great Deals out of 1,366 listings starting at $4,995

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.