Opel Astra, Opel Zafira. Как заменить радиатор печки без снятия панели.

Introduction

This tutorial provides a step-by-step guide on how to replace the heater radiator in an Opel Astra or Opel Zafira without removing the dashboard. If your vehicle's heating system is not functioning properly, this guide will help you identify the problem and replace the heater radiator yourself, saving you time and money.

Step 1: Prepare for the Replacement

1. Gather Tools and Materials

   • Flathead screwdriver
   • Phillips screwdriver
   • Pliers
   • New heater radiator
   • Coolant
   • Towels for spills

2. Ensure Safety

   • Park the vehicle on a flat surface.
   • Allow the engine to cool down completely before starting.
   • Disconnect the battery to avoid any electrical issues.

Step 2: Access the Heater Radiator

1. Remove the Glove Compartment

   • Open the glove compartment.
   • Remove any items inside.
   • Unscrew the screws holding the glove compartment in place.
   • Gently pull the glove compartment out to access the heater assembly.

2. Locate the Heater Radiator

   • Identify the heater radiator's position, which is typically behind the dashboard on the passenger side.

Step 3: Disconnect the Heater Hoses

1. Locate the Hoses

   • Find the two hoses connected to the heater radiator.

2. Remove the Hoses

   • Use pliers to loosen the clamps on both hoses.
   • Carefully pull the hoses off the radiator. Be prepared for some coolant to spill, so have towels ready.

Step 4: Remove the Old Heater Radiator

1. Unscrew the Heater Radiator

   • Locate and remove the screws securing the heater radiator to the vehicle.
   • Carefully pull the radiator out of its housing.

2. Inspect for Damage

   • Check the old radiator for leaks or blockages to confirm it was the issue.

Step 5: Install the New Heater Radiator

1. Position the New Radiator

   • Insert the new heater radiator into the same housing where the old one was located.

2. Secure the Radiator

   • Reattach and tighten the screws to hold the new radiator in place.

Step 6: Reconnect the Hoses

1. Attach the Hoses
   • Slide the hoses back onto the new radiator.
   • Secure the clamps using pliers to ensure a tight fit.

Step 7: Reassemble the Glove Compartment

1. Reattach the Glove Compartment
   • Place the glove compartment back in position.
   • Screw it back into place and replace any items you removed.

Step 8: Refill Coolant and Test

1. Refill the Coolant

   • Open the coolant reservoir and fill it with the appropriate type of coolant.

2. Reconnect the Battery

   • Reattach the battery terminals.

3. Test the Heating System

   • Start the engine and let it warm up.
   • Check if the heating system is working properly.

Conclusion

Replacing the heater radiator in an Opel Astra or Opel Zafira can be accomplished without removing the dashboard by following these steps. Ensure that all connections are secure and that you test the heating system after installation. If you encounter any issues, you may need to revisit the steps or consult a professional. Enjoy a warm and comfortable drive!