[rubyg]

https://www.youtube.com/channel/UCEyxFjkDvKmbRVdph2HO3-Q

this guy have a series of videos on the 453 on german ,sorry but videos are good.

 

[valvestem]

The link does not work for me, it just goes to the site and does not do anything.

 

[White Lightning]

The link does not work for me, it just goes to the site and does not do anything.

Here is the specific page for all the videos: https://www.youtube.com/channel/UCEyxFjkDvKmbRVdph2HO3-Q/videos
There are over 60 videos posted there; many involve that person's 453. Here are the two videos specifically from this thread's title...
Battery:

Air Filter:

 

[Smart Bob]

If you clock on the closed caption button, lower right hand corner, you can select an English translation.

 

[rubyg]

new video spark plugs

he uses Beru AG 0002240703 ULTRA for spark plugs is this a good for the 453?

 

[Team_Smartcar]

Great videos thanks for posting!