While driving to reset my sensors (all done except the cat!) I noticed that my oil pressure stays a constant 60 psi (I think it's psi). The gauge registers "0" until I start it, then jumps up to "60" and stays there until I shut it down. I think if it was clogged it would read low, correct? With the truck having sat for extended periods of time the last 5 years I though maybe that I could have crudded up passages that are leading to increased pressure. Still, I'm thinking a bad sensor anyway. Should I check anything else before picking one up? Thanks in advance.