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 MANUALSGMC2011CANYON 2D PICKUP, 2.9 9, 4WD, AUTOMATICREPAIR AND DIAGNOSISHEATING, VENTILATION & A/C (HVAC)HVAC CONTROL SYSTEMSHEATING, VENTILATION, AND AIR CONDITIONINGREPAIR INSTRUCTIONSAIR CONDITIONING (A/C) REFRIGERANT PRESSURE SENSOR REPLACEMENT (LH9)
2011 GMC Canyon 2D Pickup, 2.9 9, 4WD, Automatic
Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement (LH9)
2011 GMC Canyon 2D Pickup, 2.9 9, 4WD, AutomaticSECTION Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement (LH9)
| Callout | Component Name |
|---|---|
| Preliminary Procedure: Disconnect the electrical connector from the pressure sensor. |
|
| 1 | A/C Refrigerant Pressure Sensor
CAUTION:
Refer to Fastener Caution
.
Tighten: 5 N.m (44 lb in) |
| 2 | O-ring Seal Tip: Remove and discard the O-ring. Refer to Air Conditioning O-Ring Seal Replacement . |
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.