Great pictures. Thanks for posting. In addition to removing any debris from the drain openings at each corner of the moonroof opening, you may need to clean the drain tubes if they are blocked. If you don't have compressed air, you can clear the drain tubes using weedeater/trimmer cord. Gently slide...

Congratulations on your engine swap. You mention that some Vibe owners claim they removed the engine from above without removing either drive axle. I am one of those guys. Just this week I removed the engine from the top of my 2003 FWD Vibe 1ZZ-FE . However I have an automatic transmission with FWD....