Coolant leaking out of the radiator cap. 4 liter engine.
615

Asked by Thorin Oct 25, 2016 at 10:45 PM about the 2003 Jeep Grand Cherokee Laredo 4WD

Question type: Maintenance & Repair

I don't know if the cap is just bad or something. It
didn't start leaking until I took the cap off to check
the coolant the other day. If I take the cap off and
run the engine it's starts go run out of the filler
neck. Could this be a head gasket or something
else?

1 Answer
480

Redbob45 answered 7 years ago

Does coolant only leak out when the cap is off? That's normal. If it leaks out when the cap is on, replace the cap.

Mark helpful

Your Answer:

Related Questions

  • Coolant leaking out of the radiator cap. 4 liter engine. 1 Answer

    I don't know if the cap is just bad or something. It didn't start leaking until I took the cap off to check the coolant the other day. If I take the cap off and run the engine it's starts go run ou...

    2003 Jeep Grand Cherokee Laredo 4WD

    -

    Maintenance & Repair

  • Radiator cap leaking.... 2 Answers

    So I just replaced the radiator in my 2003 jeep wj with the 4.7 motor with a parted out radiator from another one. The new radiator didn't have a cap so I used my old one...well it started leaking...

    2003 Jeep Grand Cherokee Limited 4WD

    -

    Maintenance & Repair

  • coolant disappearing but not leaking on to the ground. 4 Answers

    I have had to add coolant to my 2000 Jeep Grand Cherokee 4.7 liter V8 several times in the past couple months. It is not leaking out on to the ground though. Any ideas? Your help is very much app...

    2000 Jeep Grand Cherokee Limited 4WD

    -

    Maintenance & Repair

  • Coolant Leak 1 Answer

    Coolant is leaking out of my radiator cap, Is my water pump out? It also smells a bit sweet everytime we stop.

    1993 Jeep Grand Cherokee Laredo 4WD

    -

    Maintenance & Repair

  • Radiator leak 4 Answers

    Leaking antifreeze from beneath the radiator cap. The leak is not from the cap. The leak is coming from the end of the plastic cap under the cap.

    2000 Jeep Grand Cherokee Limited 4WD

    -

    Maintenance & Repair

Shortcuts

Search Jeep Grand Cherokee Questions

CarGurus Experts

  • #1
    Hornet_2497
    Reputation
    8,770
  • #2
    Gene Arnett
    Reputation
    6,960
  • #3
    thejeepdoctor
    Reputation
    6,460
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Dodge Durango
51 Great Deals out of 1,897 listings starting at $6,987
Used Jeep Wrangler
128 Great Deals out of 5,963 listings starting at $6,500
Used Ford F-150
314 Great Deals out of 13,742 listings starting at $3,800
Used Ford Explorer
63 Great Deals out of 2,041 listings starting at $6,990
Used Toyota 4Runner
26 Great Deals out of 542 listings starting at $9,999
Used Chevrolet Tahoe
13 Great Deals out of 822 listings starting at $9,980
Used Chevrolet Silverado 1500
214 Great Deals out of 8,009 listings starting at $1,500
Used Ford Mustang
37 Great Deals out of 1,639 listings starting at $8,800

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.