2. What are the types of fuel injection systems used in automobiles? Fuel injection can be either electronic or mechanical ( very clever) Types include continuous injection, sequential injection, batch injection, direct injection. I think there is also variation of the place where the fuel is injec...

I do this odd thing where I look over my shoulder when I back up. Might be just a quirk.

Met some old car friends (old car, not old, car) for coffee. So fun to see them. They brought a '64 1800 with the RED Jenson interior (but oddly not a Jensen-built body), a '59 356, a '60 356, and a '65 SWB 911 / 912 conversion.

I rode my bike....

I don't think you have as bad of a problem as a rounded off spark plug. I used Photoshop to lighten your photo and it looks like the rubber spark plug boot broke off and is still in the spark plug hole. If you dig this out you should be able to get your socket on the plug.

This is cool and creepy at the same time.

Fun fact. Toro has almost no sales In AZ.

Just a clarifier, the circuit represents the electrical composition of a battery, not the physical representation. If you open it up looking for a giant capacitor , you are going to be left with that empty, discharged feeling ...