I second 4.3LXJ's diagnosis, when the oil pressure sending unit fails it reads the oil pressure as 80 but can intermittently work. This same thing happened to me and a $25 sending unit fixed it...
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Type: Posts; User: abebehrmann; Keyword(s):
I second 4.3LXJ's diagnosis, when the oil pressure sending unit fails it reads the oil pressure as 80 but can intermittently work. This same thing happened to me and a $25 sending unit fixed it...