Well, just as I had the wife's buggy running in tip top shape, the Low Oil Pressure warning banner and the incessant warning chime has shown up outta no where. I've tried to get myself educated on the topic and as usual the road starts to fork immediately. Oil pressure sensor, Oil pump, Cam bearings and so on. The truck has 125K on it and is running great after cleaning the Throttle body. Then this malady shows up. I would like to hear where to start this goose chase in the most likely manner. Sue would be helpful if these trucks had an oil pressure gauge to give us a jump start. Frustrated again............!!!!!!!!!!!!