I have a 2000 bonneville ssei with a leaky sun roof and it just happened today, when it was raining and while i was working. i was wondering if theres a way it can be fixed cause i need to fix it this weekend. Its leaking right above the drivers seat, the sun shade was went too. Its not terrible yet, but i want it fixed before it gets worse. And I also have to the fabic on my sun shade too.
any help or direction will be greatly appreciated.
leaky sun roof
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blackbeauty00
- SSE Member

- Posts: 102
- Joined: Thu Nov 18, 2010 5:02 am
- Year and Trim: 2000 bonneville SSEi, all stock
- Location: Harrisburg, SD
leaky sun roof
2000 Pontiac bonneville SSEi, stock motor, gutted air box with K&N, tan interior, grill painted silver, clear headlights and taillights with silverstars, tinted tails
future mods: FWI, touch up paint, eventually a smaller pulley, HIDs,
wifes car-2006 Grand prix white, all stock-she wont let me mod it
future mods: FWI, touch up paint, eventually a smaller pulley, HIDs,
wifes car-2006 Grand prix white, all stock-she wont let me mod it
- PLAGUE PHANTOM
- Posts like an L27

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- Year and Trim: 1968 Chevrolet Bel Air
- Location: Indianapolis, IN
Re: leaky sun roof
Driver side drain plug is probably cracked and is letting water leak through your headliner and visor. It will require the removal of the headliner and board. I would go ahead and replace all 4. If one is shot they will all eventually leak.
1997 Bonneville SLE...(SilverStreak)...Totaled...1/25/13...Gone but not forgotten.
1968 Chevrolet Bel Air....the project
1968 Chevrolet Bel Air....the project
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candimann31
- SE Member

- Posts: 20
- Joined: Mon Aug 08, 2011 12:22 am
- Year and Trim: 2001 bonneville ssei
2004 grand prix gtp comp g - Location: worcester mass
Re: leaky sun roof
it could be the drain line is clogged up behind the wheelwell there is a little nipple it gets clogged up with sand dirt ect from the drain line and it could backing up and leaking like my ssei did i would try checking that first since it a lot easier to pop off the plastic well than dropping the headliner just a thought good luck!
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myfirstbonnie
- Resident Gearhead

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2015 Buick Enclave
2013 Buick Regal GS - Location: Hillsboro, Oregon
Re: leaky sun roof
Check for plugged drains or disconnected drains. Here is a good write up for them: http://www.pontiacbonnevilleclub.com/fo ... f68cba814e
I suggest you drop the headliner and inspect all the drains and the frame.
I suggest you drop the headliner and inspect all the drains and the frame.



