2005 Mustang is leaking antifreeze from the cap (even after replacing the cap)

Asked by curtsconvertible Jul 28, 2020 at 03:31 PM about the 2005 Ford Mustang V6 Premium Convertible RWD

Question type: Maintenance & Repair

In the past few weeks I have twice experienced a bad antifreeze leak. After the
first leak I replaced the cap, and then a few days later the leak happened again.
I checked the cap and it stopped leaking. Any ideas or experience with this
issue? The leak is coming from the cap area.

3 Answers

41,240

The level shouldn't be the high to leak out of the cap. Check the coolant level when the car is cold, first thing in the morning, it should be at the min line. If your coolant is rising that far to leak out the cap, that tells me you are overheating.

Your Answer:

Mustang

Looking for a Used Mustang in your area?

CarGurus has 1,258 nationwide Mustang listings starting at $4,995.

Postal Code:

CarGurus Experts

  • #1
    Gene Arnett
    Reputation
    3,160
  • #2
    Bob Beaman
    Reputation
    2,690
  • #3
    rst429
    Reputation
    2,640
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Corvette
28 Great Deals out of 1,058 listings starting at $15,871
Used Dodge Charger
39 Great Deals out of 645 listings starting at $4,888
Used Ford F-150
321 Great Deals out of 15,103 listings starting at $1,712
Used BMW 3 Series
71 Great Deals out of 1,168 listings starting at $1,795
Used Ford Mustang SVT Cobra
5 listings starting at $19,900
Used Chevrolet Silverado 1500
195 Great Deals out of 5,967 listings starting at $2,975
Used BMW M3
8 Great Deals out of 89 listings starting at $15,995
Used Honda Civic
176 Great Deals out of 3,690 listings starting at $1,995
Used Lexus IS
18 Great Deals out of 305 listings starting at $6,449
Used Honda Accord
43 Great Deals out of 907 listings starting at $1,599

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.