Moin, Moin,

My sunroof dains seems to be clogged or broken. I have a wet passenger backseat. The headliner and the c-pillar trim are also affected.

Is there any easy way to repair/clean them. Or do I have to take everything apart?

Regards

It's been a while, but I think if you take the c-pillar cover off, the drain tube will be readily visible and you can check if it's clogged or disconnected.

_________________

WHITE WHINE - 1992 SSE Supercharged 236.26 ci (.040 Over) 15.090 at 90.2 MPH on old engine w/ slipping trans & melted O2 sensor - Gen 3 M62 and matching TB, Gen 2 Pully, Zillamotorsports Ported LIM, YT 1.72 Roller Rockers, SII FPR & Injectors, Hypertech Thermomaster chip w/ 160 Thermo, TransGo Shift Kit, Infinity/Pioneer Speakers & a 10" Alpine Type R Sub, all the watts, 140 amp Alternator, Ricepipe CAI w/ heatshield, Pilot Angel Eye Foglights, Clear Corners, '02 17" Chrome Bent 5's, Magnaflow F-Body Muffler and Hi-flo Cat, Ceramic Coated Ported Exhaust Manifolds, Fan Override, Monroe Reflex struts, red calipers
2009 G8 GT - Sport Red Metallic, loaded, SOLO Axlebacks, Rotofab Intake, Tuned, autodim mirror, removed intake manifold cover, HSV GTS triple gauge pod, two tone red-hot shifter and HSV SuperSport steering wheel, GXP rear sway bar and diffuser, 3.45 diff and various Camaro suspension bits, LED Taillights

Moin, Moin,

Yesterday I tryied to open the c-pillar. But how to do it without breaking it? In my TS all plasic parts are bold on, easy to remove. I didn't find any screws, or even a way to start deesembling. Everything is quite tight and make cracking noises if I try to pull it off.

What did I wrong? Is there a step direction I have to use? Or am I just to much afraid of brake something? No screws is suspicious.

Moin, Moin,

Yesterday I tryied to open the c-pillar. But how to do it without breaking it? In my TS all plasic parts are bold on, easy to remove. I didn't find any screws, or even a way to start deesembling. Everything is quite tight and make cracking noises if I try to pull it off.

What did I wrong? Is there a step direction I have to use? Or am I just to much afraid of brake something? No screws is suspicious.

Someone else will have to chime in. I don't really know.

_________________

WHITE WHINE - 1992 SSE Supercharged 236.26 ci (.040 Over) 15.090 at 90.2 MPH on old engine w/ slipping trans & melted O2 sensor - Gen 3 M62 and matching TB, Gen 2 Pully, Zillamotorsports Ported LIM, YT 1.72 Roller Rockers, SII FPR & Injectors, Hypertech Thermomaster chip w/ 160 Thermo, TransGo Shift Kit, Infinity/Pioneer Speakers & a 10" Alpine Type R Sub, all the watts, 140 amp Alternator, Ricepipe CAI w/ heatshield, Pilot Angel Eye Foglights, Clear Corners, '02 17" Chrome Bent 5's, Magnaflow F-Body Muffler and Hi-flo Cat, Ceramic Coated Ported Exhaust Manifolds, Fan Override, Monroe Reflex struts, red calipers
2009 G8 GT - Sport Red Metallic, loaded, SOLO Axlebacks, Rotofab Intake, Tuned, autodim mirror, removed intake manifold cover, HSV GTS triple gauge pod, two tone red-hot shifter and HSV SuperSport steering wheel, GXP rear sway bar and diffuser, 3.45 diff and various Camaro suspension bits, LED Taillights

Never torn into an 87-91 gen, but yes all the 92+ Bonnevilles that I've worked on have plastic clips and retainers holding trim together. No screws. It is indeed very difficult to remove brittle plastic without breaking it. There is not a lot of information out there either.

_________________
Andrew - owner/operator of Bonnevilles Unlimited

2004 Bonneville GXP | 60k | White Gold Tricoat | custom built supercharged 3800 hot rod | garage queen
1997 Corvette | 55k | Silver Metallic | Z06 wheels | Date-night Hauler/Parts runner
2014 Town & Country Limited | Cashmere Pearl | 95k | Family Hauler
2002 Ram 1500 Quad Cab Sport | Black| 260k | Official Bonneville Hauler