Question about 2000 Toyota Sienna
Any ideas how to fix a sunroof on an '02 Sienna with a sunroof that leaks like a sieve? Had it to the dealer a few years ago and they said the drain hose became unattached. Didn't leak for a while. Just started again, worse than ever. Re-attached drain hose with a better clamp-drain hole and upper protion of hose has no obstructions-can't find where hose leads to after entering front left pillar to check foe blockage further down. Am I missing something?
There are 4 drains on the sunroof (2 in each front corner, 2 in each rear corner).
If you want to check to see if they are clear, you can do this.
Get a squeeze bulb (about the size of a turkey baster) and squirt water down each drain, look for water draining out at the bottom of the car. For the rear drains, park the car on a slight uphill, and gently squeeze water down the drain trough on each side, here again, look for water draining out of the car.
If those ar clear, next step is to check the seal of the glass. The drains are only designed to take in a small amount of water, if there is too big of a gap between the panel and the body, it will over run the drain troughs (kind of like when the gutters on a house get stuff in them).
Finding water leaks is kind of a pain, but not if you take it a step at a time.
One thing to remember, water does not run uphill.
So to further water test it. Find a place where you can park it uphill or downhill, grab a flashlight, a friend and a hose.
Start at a low spot, and work your way around the sunroof (one person inside with the light, one outside with the hose). Just let the water run slowly, you don't want to use a nozzle or a spray.
Once you can see when the water starts leaking on the inside, you can narrow down the cause.
Posted on Sep 08, 2008
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Jan 10, 2014 | 2004 Toyota Sienna
Jan 10, 2013 | Toyota RAV4 Cars & Trucks
Feb 01, 2011 | 2001 Pontiac Bonneville
Nov 06, 2010 | 1998 Toyota 4Runner
Oct 18, 2010 | 2002 Pontiac Aztek
Jul 30, 2009 | 2002 Toyota Camry
Feb 17, 2009 | 2002 Toyota Sienna
Jan 17, 2009 | 2001 Mercury Cougar
Jan 16, 2016 | 2000 Toyota Sienna
1,044 people viewed this question
Usually answered in minutes!