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 MANUALSCHEVROLET2007COBALT L4-2.2LREPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGCONDENSER HVACSERVICE AND REPAIR
2007 Chevrolet Cobalt L4-2.2L
Condenser HVAC: Service and Repair
2007 Chevrolet Cobalt L4-2.2LSECTION Service and Repair
Condenser Replacement (RPOs L61, 2.4L)
Tools Required
J39400-A Halogen Leak Detector
Removal Procedure
1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging.
2. Raise and support the vehicle. Refer to Vehicle Lifting.
3. Remove the compressor hose from the condenser.
4. Remove the condenser tube from the condenser.
5. Remove the condenser bolts.
6. Slide the condenser down to disengage the upper mounting tabs from the radiator.
7. Remove the right and left radiator side baffles.
Installation Procedure
1. If replacing the condenser add the specified amount of polyalkylene glycol (PAG) oil directly to the condenser. Refer to Refrigerant System Capacities.
2. Install the right and left radiator side baffles.
3. Slide the condenser up to engage the upper mounting tabs into the radiator.
Notice: Refer to Fastener Notice.
4. Install the condenser bolts.
Tighten the bolts to 10 N.m (88 lb in).
5. Install the compressor hose and new seal washer to the condenser.
Tighten the bolt to 20 N.m (15 lb ft).
6. Install the condenser tube and new seal washer to the condenser.
Tighten the bolt to 20 N.m (15 lb ft).
7. Lower the vehicle.
8. Evacuate and charge the refrigerant system. Refer to Refrigerant Recovery and Recharging.
9. Leak test the fittings using the J39400-A.
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.