2007 Chevrolet Aveo Heater Hose

Partially drain the cooling system, compress and slide rearward the two heater hose spring clamps at the firewall, twist the hose from the left to the right and back again to loosen the bond between the hose and the tube, remove the end of the hose, compress the heater hose spring clamp on the inlet coolant line and slide the clamp rearward, remove the hose, and compress the heater hose spring clamp at the connection below the intake manifold and slide the clamp rearward, finally remove the hose from the vehicle.

You need to install the left heater hose to the coolant inlet line fitting, the right heater hose to the fitting below the intake manifold, seat the other end of each heater hose, compress and slide the spring clamps into position on the heater hoses and release the tension on the spring clamps, fill the cooling system, and inspect the hoses for leaks.