When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
3rd Generation GK Specific DIY: Repair & Maintenance Sub-ForumThreads discussing repairs and maintenance you can do yourself on the 3rd generation Honda Fit (GK)
theres even a sweet youtube video on how the process is done
as for the 2nd question, someone on here shared access to the Chilton Library, you could easily utilize that to locate TQ specs for the trans fluid drain plug.
I have never had a car come back from a service with that bolt only tightened to 30lb ft. Generally they’re on tight enough you have to kick the wrench to have it release next time. In other words, I wouldn’t worry about it. Nobody else is.