Colonel Sanders
Newbie
FYI in case anyone has the same problem, my oil pressure gauge would randomly jump up high off the scale, somwhat related to changing oil pressure. (getting on gas seemed to get needle to normal range when it did this) I suspected the sending unit so I replaced that a few weeks ago and the gauge has worked perfectly since. Also, I would highly recommend getting the special socket for the sender, it cost about $10 and with it you are able to easily change the sender without removing anything else, it literally makes it a 2 minute job.