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P0523 Oil Pressure Sensor Electrical Connection Stuck?
Hi! About 6 months ago, I purchased a 2012 Yukon XL with a 1 year old, ~15K mile 6.2 Jasper engine installed, its been solid, always 40 psi cold, 20 psi warm at idle. Recently, I noticed the oil pressure dipping below 40/20 psi at idle, with a slight dip in RPM's occasionally. Did a full...- pbbigmac2
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- Replies: 9
- Forum: Engine & Drivetrain
