Moonroof not closing completely

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

j91z28d1

Full Access Member
Joined
Feb 28, 2022
Posts
2,042
Reaction score
2,361
ya that lube is not cheap, not the good stuff anyway, I bought some last year this was like $50
the small 15ml bottle is $25 this 2oz bottle is like 4 of those
View attachment 423917


gm parts sells some for the corvette targa tops too. it was dumb expensive for like 2oz bottle. but it worked and those cars are plagued with noisy and popping tops when you drive.
 
OP
OP
B

Brymck

TYF Newbie
Joined
Mar 17, 2024
Posts
6
Reaction score
7
Thank you all for the great advice. I also wish there wasn't a moonroof in this yukon. I never had water pouring over my head in any of my other cars that didn't have one lol
 

petethepug

Michael
Joined
May 4, 2016
Posts
2,498
Reaction score
2,545
Location
SoCal
I’ve gone deep into the metal sunroof to glass moonroof Resto on another vehicle. It’s a can of fried worms. I’m not familiar with GM’s sunroof mech but can tell you the best thing to lube a sunroof with is dielectric grease.
 

j91z28d1

Full Access Member
Joined
Feb 28, 2022
Posts
2,042
Reaction score
2,361
I'm not sure if you can find it anymore, but the oem stuff is pretty good for me. you put it on, let it soak in and then wipe off the excess. since I've been using it my 08 weather stripping feels better than some new gm's I've looked at. but I also have nothing to compare it too. I bought the car, the top drove me crazy and before I sold it, I tried this stuff and it worked.

other brands are probably good too
 

Attachments

  • PXL_20240318_015932776.jpg
    PXL_20240318_015932776.jpg
    192.1 KB · Views: 2

Doubeleive

Wes
Supporting Member
Joined
Nov 7, 2017
Posts
23,847
Reaction score
34,947
Location
Stockton, Ca.
I'm not sure if you can find it anymore, but the oem stuff is pretty good for me. you put it on, let it soak in and then wipe off the excess. since I've been using it my 08 weather stripping feels better than some new gm's I've looked at. but I also have nothing to compare it too. I bought the car, the top drove me crazy and before I sold it, I tried this stuff and it worked.

other brands are probably good too
the oem stuff is gpl-105 pfpe
 

Joseph Garcia

Supporting Member
Joined
Aug 2, 2018
Posts
6,592
Reaction score
8,652
Thank you all for the great advice. I also wish there wasn't a moonroof in this yukon. I never had water pouring over my head in any of my other cars that didn't have one lol
It is amazing how much water collects on the roof after a rain storm. One morning I pulled out of my driveway after a rain storm, and I opened my sun roof, since it was a nice sunny day. After leaving my driveway, the road slopes down and eventually comes to a stop sign. I slowed down for the stop sign, and a RIVER of water came streaming down on me and completely soaked me. :banghead:
 

Forum statistics

Threads
129,419
Posts
1,815,782
Members
92,625
Latest member
epdriver
Top