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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCHEVROLET2007SILVERADO CLASSIC 1500 4WD V6-4.3LREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSOIL PRESSURE SENSORSERVICE AND REPAIR
2007 Chevrolet Silverado Classic 1500 4WD V6-4.3L
Oil Pressure Sensor: Service and Repair
2007 Chevrolet Silverado Classic 1500 4WD V6-4.3LSECTION Service and Repair
Engine Oil Pressure Sensor and/or Switch Replacement
Tools Required
^ J 41712 Oil Pressure Switch Socket
Removal Procedure
Important: Clean the area around the oil pressure sensor. Do not allow debris to enter the engine.
1. Remove the distributor.
2. Disconnect the fuel pump/oil pressure sensor electrical connector (3).
3. Using J 41712, remove the fuel pump/oil pressure sensor.
4. Important: Note the alignment of the engine oil pressure sensor fitting prior to removal.
Remove the fuel pump/oil pressure sensor fitting, if necessary.
Installation Procedure
1. If installing the old fitting, apply sealant to the threads of the fitting. Refer to Sealers, Adhesives, and Lubricants for the correct part number.
2. Install the fitting until snug, if necessary.
3. Notice: Refer to Fastener Notice in Service Precautions.
Tighten the fuel pump/oil pressure sensor fitting.
1. Tighten the fitting to 15 Nm (11 ft. lbs.).
2. Increase torque until the centerline of the fitting (1) is 50° from the centerline of the crankshaft (2).
4. If installing the old sensor, apply sealant to the threads of the sensor. Refer to Sealers, Adhesives, and Lubricants for the correct part number.
5. Using J 41712, install the sensor.
Tighten the sensor to 30 Nm (22 ft. lbs.).
6. Connect the fuel pump/oil pressure sensor electrical connector (3).
7. Install the distributor.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.