Download Daewoo Espero 1991 Repair Service Manual –

Replacing the blower motor on a Daewoo Espero involves several steps and requires specific tools and components. click here for more details on the download manual…..

Below is a detailed guide to help you through the process:

### Tools and Materials Needed

1. **Tools:**
– Socket set (including ratchet and extensions)
– Screwdrivers (flat-head and Phillips)
– Pliers
– Wire cutters/strippers (if necessary)
– Torque wrench
– Safety glasses
– Gloves

2. **Replacement Parts:**
– New blower motor
– Blower motor resistor (recommended to replace if old)
– Electrical connectors (if needed)
– Optional: Electrical tape

### Step-by-Step Procedure

#### 1. **Preparation and Safety**
– **Disconnect the Battery:** Start by disconnecting the negative terminal of the battery to prevent any electrical shorts or shocks.
– **Remove Obstructions:** Ensure that you have access to the vehicle’s interior and under the dashboard, as you will be working in a confined space.

#### 2. **Locate the Blower Motor**
– The blower motor is usually located under the dashboard on the passenger side, near the heater core. You may need to remove the glove box for better access.

#### 3. **Remove the Glove Box**
– **Open the Glove Box:** Remove any contents from the glove box.
– **Remove Screws:** Look for screws or clips that secure the glove box to the dashboard. Use your screwdriver to remove them.
– **Detach the Glove Box:** Carefully pull the glove box out of its position and set it aside.

#### 4. **Access the Blower Motor**
– **Locate the Blower Motor Cover:** Look for a plastic cover or housing that protects the blower motor.
– **Remove the Cover:** Depending on the design, you may need to unscrew or unclip it. Use the appropriate tool to remove it.

#### 5. **Disconnect the Blower Motor**
– **Unplug the Electrical Connector:** Carefully disconnect the wiring harness from the blower motor. You may need to press a tab to release it.
– **Unscrew the Blower Motor:** Use your socket set to remove the bolts or screws holding the blower motor in place. Keep track of these fasteners as you will need them for the new motor.

#### 6. **Remove the Old Blower Motor**
– **Pull Out the Motor:** Once the screws are removed, gently pull the blower motor out from its housing. Be cautious not to damage any surrounding components.

#### 7. **Install the New Blower Motor**
– **Position the New Motor:** Align the new blower motor with the mounting holes.
– **Secure the Motor:** Insert the screws or bolts you previously removed and tighten them securely. Ensure that the motor is seated properly in its housing.

#### 8. **Reconnect the Electrical Connector**
– **Plug in the New Motor:** Reconnect the wiring harness to the new blower motor. Make sure it clicks into place securely.

#### 9. **Replace the Blower Motor Resistor (if applicable)**
– If you decided to replace the blower motor resistor, locate it (usually near the blower motor) and follow similar steps to remove it. install the new resistor download Daewoo Espero workshop manual and reconnect the wiring.

#### 10. **Reattach the Blower Motor Cover**
– **Install the Cover:** Reattach the plastic cover that protects the blower motor. Make sure it is secured properly.

#### 11. **Reinstall the Glove Box**
– **Position the Glove Box:** Place the glove box back in its original position.
– **Secure it:** Reinsert screws or clips to hold the glove box in place.

#### 12. **Reconnect the Battery**
– Reconnect the negative terminal of the battery. Make sure it is tight and secure.

#### 13. **Test the Blower Motor**
– Start the vehicle and test the blower motor by setting the climate control system to different speeds. Check for proper operation and listen for any unusual noises.

### Final Notes
– **Check for Leaks:** After installation, ensure there are no coolant leaks, especially if the blower motor is near the heater core.
– **Dispose of Old Parts:** Dispose of the old blower motor and any other replaced components properly.
– **Consult the Manual:** If you encounter any specific issues or if the vehicle has unique configurations, it’s always a good idea to consult the Daewoo Espero service manual for additional guidance.

By following these steps carefully, you should be able to replace the blower motor in a Daewoo Espero successfully. Always remember to work safely and patiently, as rushing can lead to mistakes or accidents.
The Positive Crankcase Ventilation (PCV) valve is a crucial component in an internal combustion engine’s emissions control system. Its primary function is to regulate the flow of gases from the crankcase back into the engine’s intake manifold, promoting cleaner combustion and reducing harmful emissions. As the engine operates, the combustion process generates blow-by gases—unburned fuel and air mix that escapes past the piston rings and accumulates in the crankcase. If these gases were allowed to escape into the atmosphere, they would contribute to air pollution and potentially harm the environment.

The PCV valve serves as a one-way valve that opens and closes based on engine vacuum and pressure changes. Under normal operating conditions, the valve allows these blow-by gases to be directed back into the intake system, where they can be burned again during the combustion process. This not only helps to reduce the overall emissions of hydrocarbon pollutants but also aids in maintaining optimal engine efficiency by preventing the buildup of pressure in the crankcase.

A malfunctioning PCV valve can lead to several issues, including increased engine wear, reduced fuel economy, and higher emissions levels. Symptoms of a faulty PCV valve may include rough idling, oil leaks, or excessive oil consumption. Regular maintenance and inspection of the PCV valve are essential to ensure the engine operates smoothly and efficiently, ultimately contributing to the longevity of the vehicle.