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    Oil Pressure - Am I paranoid?

    A little background- bought my Yukon XL with 145k miles, 1 year old jasper engine installed at 130k. Changed oil maximum every 5k with 5w-30 and OEM filter. Replaced the oil pressure sensor at some point during my ownership and always kept an eye on it. 18 months later, family took an ~800 mile...
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    Water Leak from Passenger Side Engine Bay?

    Hi! On a 400 mile road trip, wife mentioned passenger side floorboard is very hot. Other than exhaust routing that way couldn’t find anything. However, I did notice significant water dripping that looks like it’s coming from this metal canister in the engine bay with piping that routes into the...
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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...

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