How to replace the Crankshaft Position Sensor on GMC Envoy?

Begin by lifting and supporting your vehicle before proceeding with the crankshaft position sensor replacement work. Before proceeding with the replacement begin by disconnecting the crankshaft position (CKP) sensor harness connector. Following this remove the retaining bolt securing the CKP sensor before removing it from the engine block. An inspection of the sensor O-ring must occur before installation to check for wear and leakage or cracks. If necessary a replacement should be made while oiling the new O-ring with engine oil. Insert the CKP sensor into the engine block then torque the bolt up to 10 Nm (89 lb in). The CKP sensor retaining bolt must be reinstalled while reconnecting the CKP sensor harness connector. Complete the Crankshaft Position System Variation Learn while lowering the vehicle.

OEM GMC Envoy Crankshaft Position Sensor

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2 Crankshaft Position Sensors found

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GMC Envoy Crankshaft Position Sensor Part Number: 12597254
$28.62 MSRP: $51.80
You Save: $23.18 (45%)
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Product Specifications
- Other Name: Sensor Assembly-Crankshaft Position; Sensor, Distributor (Also Knock Sensor)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2009 GMC Envoy | SLE, SLT | 6 Cyl 4.2 L GAS
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GMC Envoy Crankshaft Position Sensor Part Number: 12703627
$60.13 MSRP: $107.38
You Save: $47.25 (44%)
Product Specifications
- Other Name: Sensor Assembly-Crankshaft Position; Crankshaft Sensor; Sensor, Distributor (Also Knock Sensor)
- Replaces: 12585546
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2009 GMC Envoy | Denali | 8 Cyl 5.3 L GAS

GMC Envoy Crankshaft Position Sensor

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The Crankshaft Position Sensor is an important electronic component located in the GMC Envoy automobile which is responsible for detecting the phase of the automation engine and deliver it to the engine management system. Its main function is to have an input on the amount of fuel that is to be injected, when the fuel is supposed to be ignited or even the engine's speed and other related characteristics. Usually, the flywheel, main crank pulley, camshaft, or the crankshaft is fitted with the sensor and can be classified as inductive, Hall Effect, magnetoresistive, and optical types. Crankshaft Position Sensor is categorized as a must component for the proper functioning of engines due to its failure symptoms like starting issues and engine cut-outs.

GMC Envoy Crankshaft Position Sensor Parts Questions & Experts Answers

Crankshaft Position Sensor
12703627
Q: How to replace the Crankshaft Position Sensor on GMC Envoy?
A:
Begin by lifting and supporting your vehicle before proceeding with the crankshaft position sensor replacement work. Before proceeding with the replacement begin by disconnecting the crankshaft position (CKP) sensor harness connector. Following this remove the retaining bolt securing the CKP sensor before removing it from the engine block. An inspection of the sensor O-ring must occur before installation to check for wear and leakage or cracks. If necessary a replacement should be made while oiling the new O-ring with engine oil. Insert the CKP sensor into the engine block then torque the bolt up to 10 Nm (89 lb in). The CKP sensor retaining bolt must be reinstalled while reconnecting the CKP sensor harness connector. Complete the Crankshaft Position System Variation Learn while lowering the vehicle.