How do you remove the coolant reservoir?

To remove the coolant reservoir, start by draining the cooling system and disconnecting the battery. Then, unbolt the underhood fuse/relay box and move it aside. Disconnect the expansion tank return hose and air bleed hose, and remove the mounting fasteners for the expansion tank. Disconnect the Low Coolant Level sensor connector and remove the tank. Clean the tank thoroughly and inspect it for cracks, replacing it if necessary. To install the reservoir, simply reverse the removal steps. For models with a coolant reservoir, disconnect the battery and remove the air filter housing/engine cover assembly. Remove the reservoir mounting fastener and take out the reservoir. Installation is the reverse of removal.

Genuine Chevrolet Cobalt Coolant Reservoir

Coolant Tank Reservoir

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3 Coolant Reservoirs found

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Chevrolet Cobalt Tank Assembly, Radiator Surge
Part Number: 15226536
- Other Name: TANK, Engine Coolant Recovery; Reservoir
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Chevrolet Cobalt Coolant Reservoir Parts Questions & Answers

Tank Assembly, Radiator Surge
15226536
Q: How do you remove the coolant reservoir?
A: To remove the coolant reservoir, start by draining the cooling system and disconnecting the battery. Then, unbolt the underhood fuse/relay box and move it aside. Disconnect the expansion tank return hose and air bleed hose, and remove the mounting fasteners for the expansion tank. Disconnect the Low Coolant Level sensor connector and remove the tank. Clean the tank thoroughly and inspect it for cracks, replacing it if necessary. To install the reservoir, simply reverse the removal steps. For models with a coolant reservoir, disconnect the battery and remove the air filter housing/engine cover assembly. Remove the reservoir mounting fastener and take out the reservoir. Installation is the reverse of removal.