Most years I do annual maintenance every spring in March or April when we get a nice day. But most years my father does not die. He passed away in April and since then I have been helping my mother and dealing with a pandemic so the cars got pushed on the back burner. But it is the last day of spring so technically it is still spring maintenance. This year I decided to go through the entire Tune Up chapter of the service manual (Section C if you are following along in your copy of the service manual). I will put the subsection numbers in as I go