Re dash lights, check your alternator and battery. Often when there are codes everywhere it causes by low voltage. A lot of modern cars will turn off the alternator when idling until there is enough electrical load.
https://oldschool.co.nz/index.php?/profile/10425-benno/&wr=eyJhcHAiOiJmb3J1bXMiLCJtb2R1bGUiOiJmb3J1bXMtY29tbWVudCIsImlkXzEiOjYwOTUzLCJpZF8yIjoyMTIxOTUzfQ==
hit the envelope to send him a message
They want plates to be mounted right way up so the smart cameras can read them. A lot of trailers have them sideways because there’s no where else to put them.
“A vehicle fitted with a quick release steering wheel must always be referred for LVV certification and is only permitted within strict criteria.”
https://vehicleinspection.nzta.govt.nz/virms/in-service-wof-and-cof/general/steering-and-suspension/steering-and-suspension-systems#tab2
Don’t get it too clean. You’ll be too scared to use it in case it gets dirty again. I’m sure you don’t need to be told to make sure the cooling system is 110%