How does drain hose from sunroof terminate on passenger side front

Asked by nachoterry Jun 19, 2016 at 05:55 PM about the 2004 Pontiac Grand Prix GTP

Question type: Maintenance & Repair

when checking out water stains around sunroof and funky smell in car I
discovered that the driver side drain house works, passenger front side
appears to clog up where hose ends dangling in bottom. If I remove that
hose from bottom of A -pillar it drains fine into a cup. Is that hose supposed
to be connected to a fitting ( drain ) or does it just dangle freely and drain
out of the bottom of the A pillar somehow. Not sure what is plugging it up  
but cleaned a bunch of debri from the area, leaves, etc and no help.

3 Answers

42,385

I use compressed air to blow out the drain tubes, starting right at the roof opening try and locate the tubes on each side, and most have rear drains too. I use a long section 12" of brake line for locating the tube opening and send compressed air through it... on the '04 GTP I'm not sure where they end but, many are routed to the bottom of the fender near the front edge of the door.. they should be free flowing from the sunroof. Regards

1 people found this helpful.

Your Answer:

Grand Prix

Looking for a Used Grand Prix in your area?

CarGurus has 5 nationwide Grand Prix listings and the tools to find you a great deal.

Postal Code:

CarGurus Experts

  • #1
    munron
    Reputation
    8,220
  • #2
    James Sparrow
    Reputation
    7,520
  • #3
    Dorian Hendricks
    Reputation
    6,160
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Pontiac GTO
5 listings
Used Chevrolet Impala
12 Great Deals out of 112 listings starting at $3,531
Used Pontiac G6
20 listings
Used Chevrolet Silverado 1500
211 Great Deals out of 5,943 listings starting at $3,995
Used Ford Mustang
53 Great Deals out of 1,256 listings starting at $4,995
Used Chevrolet Corvette
26 Great Deals out of 1,005 listings starting at $11,995
Used Dodge Magnum
3 listings starting at $4,700
Used Chevrolet Tahoe
19 Great Deals out of 716 listings starting at $5,995

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.