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 MANUALSCHEVROLET2013EXPRESS 1500 RWD V6-4.3LREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTIGNITION SYSTEMCRANKSHAFT POSITION SENSORSERVICE AND REPAIRCRANKSHAFT POSITION SENSOR RELUCTOR RING REPLACEMENT
2013 Chevrolet Express 1500 RWD V6-4.3L
Crankshaft Position Sensor Reluctor Ring Replacement
2013 Chevrolet Express 1500 RWD V6-4.3LSECTION Crankshaft Position Sensor Reluctor Ring Replacement
Crankshaft Position Sensor Reluctor Ring Replacement
Special Tools
J 5590 - Rear Pinion Bearing Race Installer
Removal Procedure
1. Remove the engine front cover. Refer to Engine Front Cover Replacement Service and Repair.
2. Remove the crankshaft position (CKP) sensor reluctor ring.
Installation Procedure
Caution:
Failure to properly align the crankshaft position sensor reluctor ring may result in component damage and effect OBD II system performance.
Note: The reluctor ring is shaped like a dish. The dish must face the engine front cover.
1. Install the CKP sensor reluctor ring.
1. Align the keyway on the CKP sensor reluctor ring with the key in the crankshaft.
2. Using J 5590 - installer , push the CKP sensor reluctor ring onto the crankshaft until completely seated against the crankshaft sprocket.
2. Install the engine front cover. Refer to Engine Front Cover Replacement Service and Repair.
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.