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This is the fix 90% of the time when the oil pressure gauge is maxed out. The repair will cost about 50 bucks for the part and about 1 hour of labor. This is the same fix for most Chevy/GMC's.


The Chevy engine oil pressure sensor problem has been going on for a long time. With that said, the vehicles with the most pressure switch problems fall in the range of V-8 engines from 2003 through 2012.


What is the problem with my 5.3 Liter chevy low oil pressure - Answered by a verified Chevy Mechanic. We use cookies to give you the best possible experience on our website. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them.


Fits for GM-BUICK/ GMC /CHEVY. 1x Oil Pressure Sensor. GMC ENVOY 2003-2008. CHEVROLET TRAILBLAZER 2003-2008. You will be receive it sooner! CHEVROLET SILVERADO 3500 2003-2008. CHEVROLET SILVERADO 2500... **NEW** OEM GM AC DELCO OIL PRESSURE SENSOR SWITCH 12616646 12677836 D1846A (Fits: Chevrolet) $24.50. Buy It Now.


In this video I explain a common problem on the 5.3 Chevrolet engines that throw a low engine oil or ticking noise in the morning.


The oil pressure in a vehicle engine plays an important role in making sure that lubricants reach the areas they need to, including the camshaft, main, and balance shaft bearings. This helps reduce the wear of engine parts,...


OIl pressure still drops after changing oil sending unit? 111 Answers When truck is first started, oil pressure is normal, around 40 psi. When engine temp starts up, oil pressure slowly falls until "Stop Engine - Low Oil Pressure" warning comes on.


Order Chevrolet Silverado 1500 Oil Pressure Switch online today. Free Same Day Store Pickup. Check out free battery charging and engine diagnostic testing while you are in store.


Low Pressure Zone A customer recently brought in his 2008 Chevrolet Silverado 1500, which is equipped with the 5.3L Vortec engine. The vehicle has about 200,000 miles on it and has been pretty well-maintained, with regular oil changes.


The oil pressure sensor is hooked directly to the oil pressure gauge on your instrument cluster. When lower than normal oil pressure is detected, the pressure sensor will make the gauge in the car reflect this change. An Oil Pressure Warning Light will often accompany oil pressure sensor faults.