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 MANUALSCHEVROLET2010EXPRESS 2500 V8-4.8LREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSSENSORS AND SWITCHES - COMPUTERS AND CONTROL SYSTEMSKNOCK SENSORLOCATIONSDISASSEMBLED VIEWS
2010 Chevrolet Express 2500 V8-4.8L
Disassembled Views
2010 Chevrolet Express 2500 V8-4.8LSECTION Disassembled Views
Disassembled Views
Engine Block Plugs/Sensors
1 - Oil Gallery Plug - Front
2 - Engine Block
3 - Oil Gallery Plug Washer
4 - Oil Gallery Plug - Side - M16
5 - Knock Sensor Bolt
6 - Knock Sensor
7 - Engine Block Coolant Drain Hole Plug - M28
8 - Engine Coolant Heater
9 - Engine Coolant Heater Washer
10 - Engine Block Coolant Drain Hole Plug - M16
11 - Engine Block Coolant Drain Hole Plug Washer
12 - Crankshaft Position (CKP) Sensor Bolt
13 - CKP Sensor
14 - CKP Sensor O-Ring
15 - Oil Gallery Plug - Rear
16 - Oil Gallery Plug O-Ring
17 - Transmission Housing Locating Pin
RENDER: 1.0x
NO RELATED
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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.