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.
2002 Chevrolet Impala LSFACTORY OEM SERVICE PROCEDURE
Installation Procedure
- Install the cooling fan shroud.
- Install the cooling fan shroud clip to the top of the radiator. Apply pressure in order to completely engage the clip onto the radiator.
- Install the cooling fan shroud bolts. Tighten the bolts to 10 N.m (89 in lbs).
- Connect the cooling fan shroud electrical connectors.
- Install the cooling fan heat shields.
- Install the radiator upper support brackets and bolts that hold the fan shroud. Tighten the bolts to 10 N.m (89 in lbs).
- Install the air cleaner assembly.
- Install the PCM harness on to the fan shroud clip.
- Install the radiator inlet hose to the radiator.
- Install the left front fender upper diagonal brace.
- Install the right and left engine mount struts. Refer to the following procedures:
- Raise the vehicle.
- Install the transmission oil cooler lines to the retainers at the bottom of the cooling fan shroud.
- Lower the vehicle.
- Fill the cooling system. Refer to Draining & Filling Cooling SystemΒ .
- Connect the negative battery cable.
- Inspect for proper operation.
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
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