Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2012SILVERADO 2500 4WD V8-6.6L DSL TURBOREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSOIL PRESSURE SENSORLOCATIONS
2012 Chevrolet Silverado 2500 4WD V8-6.6L DSL Turbo
Oil Pressure Sensor: Locations
2012 Chevrolet Silverado 2500 4WD V8-6.6L DSL TurboSECTION Locations
Powertrain Component Views
Left Side of the Engine Components (Diesel)
1 - Manifold Absolute Pressure (MAP) Sensor
2 - Turbocharger Vane Position Sensor
3 - Charge Air Cooler Inlet Temperature Sensor
4 - Exhaust Gas Recirculation (EGR) Temperature Sensor 2
5 - Exhaust Gas Recirculation (EGR) Valve
6 - Nitrogen Oxides Sensor 1
7 - Fuel Temperature Sensor 2
8 - Fuel Rail Pressure (FRP) Sensor
9 - Fuel Injector 4
10 - Fuel Injector 6
11 - Fuel Injector 8
12 - Glow Plug 6
13 - Glow Plug 8
14 - Glow Plug 4
15 - Glow Plug 2
16 - Engine Oil Pressure (EOP) Sensor
17 - Engine Oil Level (EOL) Switch
18 - Fuel Injector 2
19 - Generator
20 - A/C Compressor Clutch (C67 or CJ2)
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.