So after doing tons of research I found and purchased a 2004 Sequoia with 161k here in Florida and I’m looking for some insight on a few things. First off, oil. What are you guys using and how much? Secondly I noticed on the 1-1/2 hour drive home that the oil pressure gauge works when it wants, it’s got the correct amount of oil in it but the gauge is a little “wonky”. I was thinking it’s most likely the sending unit but i’d figured i’d ask. Lastly the timing belt was changed at 104k and I was curious how often something like that need to be addressed. Thanks in advance!