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oil pressure sensor
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  1. Allanté Forum - 1987-1993
    I have a 1993 Allante and, within the last few days, the engine started revving very low when I am stopped or idling. Several times, it felt like it was going to stall but it recovered. Previous to this, I had also been noticing that the oil pressure indicator drops significantly when I'm...
  2. Escalade, EXT and ESV Forum - 2007-2014
    I just bought the '13 ESV with 200,000 miles and the oil pressure sensor code on. It was no surprise, as my '07 Tahoe needed the same when I bought it. I replaced the sensor/sender and the filter. Within the first day, the code came back. The only thing that comes to mind is the wiring harness...
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