Why won't my 2005 Mustang won't start on hot days?

Asked by S Aug 14, 2021 at 08:02 AM about the 2005 Ford Mustang V6 Premium Coupe RWD

Question type: Maintenance & Repair

my 2005 Mustang v6 won't start when the weather is hot until after opening the doors and cooling off the interior.  The engine is not hot from running, but the car is hot from sitting in the sun.  Why could this be?

1 Answer
70

Guru9L9TPC answered 2 years ago

Any CEL lights? Sensors can be sensitive to temperature and cause an issue. I would check fuel pressure, spark, and any fault codes that could cause it. Check for temperature readings on sensors as well to make sure they are functioning properly.

Mark helpful

Your Answer:

Related Questions

  • Why won't my 2005 Mustang won't start on hot days? 1 Answer

    my 2005 Mustang v6 won't start when the weather is hot until after opening the doors and cooling off the interior. The engine is not hot from running, but the car is hot from sitting in the sun. Why...

    2005 Ford Mustang V6 Premium Coupe RWD

    -

    Maintenance & Repair

  • Why won't my 02 mustang gt start 3 Answers

    I've had the car almost a month got to drive it 2 weeks and went out to start it one morning and it acted like battery was dead so I tryed jumping it and nothing. Came home from work later and jum...

    2002 Ford Mustang GT

    -

    Maintenance & Repair

  • My Mustang won't start 5 Answers

    At first, the car stalled and shut down. It restarted and shut down after I drove it a few feet. Now it don't start at all. It tries to but doesn't. No check engine lights, nothing. Changed the MAF...

    2006 Ford Mustang V6 Convertible RWD

    -

    Maintenance & Repair

  • Why won't my car start when it gets hot ? 2 Answers

    I have a 1987 mustang gt running with a cobra ecu. I also have 24lb injectors from a navigator. Early model upper and lower explorer intake. Maf air calibrated to 19 lb injectors.

    1987 Ford Mustang GT

    -

    Maintenance & Repair

  • 1973 Mustang won't start when hot 4 Answers

    It has a new Battery, a new Starter, a new Carb. a new Motor and had the Alternator check and its good. Also no notice when I put on my brakes, the tail lights are dim., the turn signal work real sl...

    1973 Ford Mustang Coupe RWD

    -

    Maintenance & Repair

Shortcuts

Search Ford Mustang Questions

CarGurus Experts

  • #1
    Gene Arnett
    Reputation
    3,140
  • #2
    Bob Beaman
    Reputation
    2,680
  • #3
    rst429
    Reputation
    2,590
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Dodge Charger
31 Great Deals out of 910 listings starting at $5,995
Used Chevrolet Corvette
28 Great Deals out of 756 listings starting at $10,989
Used Ford F-150
310 Great Deals out of 13,812 listings starting at $3,800
Used BMW 3 Series
68 Great Deals out of 1,212 listings starting at $2,500
Used Ford Mustang SVT Cobra
7 listings starting at $25,000
Used Chevrolet Silverado 1500
201 Great Deals out of 7,977 listings starting at $3,000
Used BMW M3
8 Great Deals out of 77 listings starting at $14,995
Used Honda Civic
198 Great Deals out of 4,044 listings starting at $440
Used Jeep Wrangler
133 Great Deals out of 5,956 listings starting at $8,990
Used Toyota Camry
52 Great Deals out of 1,143 listings starting at $2,500

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.