my car is leaking water on the passenger side inside under the dash near the firewall

1997 VOLKSWAGEN JETTA
99,745 MILES
Avatar
STEVEBOLTON
  • MEMBER
  • 1 POST
my 1997 vw jetta is leaking water inside under my dash on the passenger side near the firewall, ive had the heater core pressure checked and was told that was fine so what else could the problem be. also when the car has been running for a while a steam comes from the ac vents when the ac is off or on
Aug 25, 2012 at 11:08 PM
Advertisement
Avatar
CARADIODOC
  • ✓Experienced Mechanic
  • 34,413 POSTS
The condensate drain for the air conditioner is plugged. Look for a 4" long rubber hose hanging down from the passenger side of the firewall under the hood. Squeeze that tube to open up the end so debris can come out. If nothing comes out, pull that hose off and carefully poke a pencil in there to dislodge the blockage.
Aug 25, 2012 at 11:16 PM
Avatar
KHLOW2008
  • ✓Experienced Mechanic
  • 41,812 POSTS
Apart from above, check to see if the A/C compressor is running all the time with or without A/C being turned on.
Aug 26, 2012 at 6:41 AM
Avatar
EXOVCDS
  • ✓Experienced Mechanic
  • 1,882 POSTS
Take a look at the first 3 images below... look for the flap
in your engine bay... at the back of the engine against the
firewall.

https://www.2carpros.com/images/external/drain1.jpg

https://www.2carpros.com/images/external/drain2.jpg

https://www.2carpros.com/images/external/drain3.jpg

Images I believe are from an A4 VW, but yours should be similar.

Thomas
Aug 26, 2012 at 9:48 AM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Ask a new question

Frequently Asked Problems for This Vehicle