The temp2 is new as of 2 years ago, but I've ordered a new one just in case.   Would a bad temp2 actually stop a running car?  Or stop it from starting?  I've had a bad 02 sensor before, and car wouldn't idle nice.   Disconnecting allowed the car to behave, but consumed a lot more fuel.
While I'm waiting for the temp2 to arrive, I'm planning to clean some engine bay grounds, and maybe check the screen in the fuel tank (syncro).
Fuel pump seems to make the right sound when i move the key, but since the car starts and runs perfectly at the moment, I expect everything to check out properly anyway.