2003 f350 water leak on passanger side what is that

Asked by Jun 20, 2013 at 11:14 AM about the 2003 Ford F-350 Super Duty XL Crew Cab SB 4WD

Question type: Maintenance & Repair

2 Answers

254,425

Most probably your AC drain is clogged or another water drain, like the sunroof (if you have one). If it's coolant, then you need a new heater core.

25,585

Normal AC operation and condensation will make a puddle of clear water under the passenger side. If you're seeing an excessive amount of clear water (enough to make a big puddle), you should check to see if the AC compressor is always engaged. Ford stopped putting a diode in the AC clutch circuit and it tends to burn the contacts on the AC relay and make them stick closed. Will run the battery low after sitting for a day or so too. Make sure that it's clear water and no more than about a 1 foot puddle. If it is - enjoy your properly operating AC.

Your Answer

Ford F-350 Super Duty Experts

  • #1
    Bigbob Reece
    Reputation
    2,750
  • #2
    tikun
    Reputation
    1,430
  • #3
    JoeAndJoe
    Reputation
    1,250
View All

Related Models For Sale

Used Ford F-250 Super Duty
377 Great Deals out of 44,647 listings starting at $1,799
Used Ford F-450 Super Duty
48 Great Deals out of 2,401 listings starting at $3,995
Used Chevrolet Silverado 2500HD
312 Great Deals out of 29,149 listings starting at $2,995
Used Dodge Ram 3500
87 Great Deals out of 2,247 listings starting at $3,950
Used Ford F-150
2,315 Great Deals out of 183,061 listings starting at $1,000
Used GMC Sierra 2500HD
110 Great Deals out of 13,470 listings starting at $2,999
Used Dodge Ram 2500
156 Great Deals out of 5,002 listings starting at $2,999
Used Chevrolet Silverado 1500
2,124 Great Deals out of 167,339 listings starting at $1,995
Used Chevrolet Silverado 3500
24 Great Deals out of 553 listings starting at $6,990

Used Cars For Sale

2017 Ford F-350 Super Duty For Sale
7 Great Deals out of 14,005 listings starting at $22,559
2016 Ford F-350 Super Duty For Sale
24 Great Deals out of 1,273 listings starting at $28,600
2015 Ford F-350 Super Duty For Sale
26 Great Deals out of 1,299 listings starting at $19,950
2014 Ford F-350 Super Duty For Sale
16 Great Deals out of 584 listings starting at $14,795
2013 Ford F-350 Super Duty For Sale
11 Great Deals out of 455 listings starting at $14,275

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.