Procedure for replacing the coolant with Opel Vetra C:

(1) Disables the air conditioning.

2) Unwind the cover of the expansion bar.

(3) Remove the protection of the engine.

4) Substitue the receptacle under the faucet and unwind it.

(5) Close the crane.

6) Disconnect the connectors of the inlet hose of the passenger compartment.

7) Slowly fill antifreeze as the liquid does not rise to the level of the transfer hose.

(8) Put the hose down.

(9) Fill the liquid up to the COLD mark.

10) Enclosing the cover of the expansion bar.

(11) Start the motor, keep the turnover close to 2500 rpm and wait for the fan to turn on.

(12) Engine speed 2 minutes at 2000-2500 rpm, every 30 seconds to idle 5 seconds at idle speed

(13) Checking the level of the AW if necessary.




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