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 MANUALSCHEVROLET2007IMPALA V8-5.3LREPAIR AND DIAGNOSISTRANSMISSION AND DRIVETRAINAUTOMATIC TRANSMISSION/TRANSAXLETRANSMISSION SPEED SENSORSERVICE AND REPAIRINPUT SPEED SENSOR REPLACEMENT
2007 Chevrolet Impala V8-5.3L
Input Speed Sensor Replacement
2007 Chevrolet Impala V8-5.3LSECTION Input Speed Sensor Replacement
Input Speed Sensor Replacement
Removal Procedure
1. Remove the case side cover.
2. Disconnect the input speed sensor electrical connector.
3. Remove the input speed sensor retaining clip (441).
4. Remove the input speed sensor (440).
5. Inspect the input speed sensor (440) for the following conditions:
* Damaged or missing magnet
* Damaged housing
* Bent or missing electrical terminals
* Damaged speed sensor clip (441)
Installation Procedure
1. Install the input speed sensor (440).
2. Install the input speed sensor retaining clip (441).
3. Connect the input speed sensor electrical connector.
4. Install the case side cover.
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.