1. Gather Tools and Materials:
* New windshield washer reservoir (make sure you get the correct one for your year and model)
* Flathead screwdriver or other suitable pry tool (possibly a trim removal tool)
* Phillips head screwdriver (potentially needed depending on fastener types)
* Socket wrench and sockets (if applicable, depending on the reservoir's mounting)
* Pliers or channel locks
* Rags or shop towels
* Safety glasses
* Funnel
* Washer fluid
2. Prepare the Vehicle:
* Park the Suburban on a level surface.
* Engage the parking brake.
* Turn off the engine.
* Locate the washer reservoir. It's usually located in the engine compartment, often toward the front and on the passenger side (but check your manual).
3. Drain the Existing Reservoir:
* Open the hood.
* Locate the reservoir's drain valve. This might be a small hose clamp or a plug at the bottom.
* Carefully loosen the clamp or remove the plug to drain the old washer fluid into a suitable container. Be prepared for some spillage.
4. Remove the Old Reservoir:
* Disconnecting hoses: Carefully disconnect the hoses leading to and from the reservoir. These are usually held on with clips or clamps. Note the hose routing and connections to reconnect them easily later. It's a good idea to take photos before disconnecting.
* Removing the reservoir: The reservoir might be held in place with screws, clips, or a combination of both. Carefully remove these fasteners. You might need to pry the reservoir slightly to free it from its mounting location.
5. Install the New Reservoir:
* Position the new reservoir in the same location as the old one.
* Secure the new reservoir using the appropriate fasteners.
* Reconnect the hoses, ensuring they're securely attached and routed correctly.
6. Fill the Reservoir:
* Use a funnel to carefully add new washer fluid to the reservoir. Don't overfill. Check your owner's manual for the correct fluid level.
7. Test the System:
* Close the hood and turn the ignition switch to the "on" position (engine off).
* Activate the windshield washer several times to ensure everything works correctly.
Important Considerations:
* Year and Model Specificity: The exact location and method of removal may vary slightly depending on the exact year and model of your 1999 Chevy Suburban. Always consult your owner's manual or a repair manual specific to your vehicle.
* Spillage: Be prepared for some washer fluid spillage during the removal and installation process.
* Hose Clips: If the hose clips are brittle, you might need to replace them to prevent leaks.
* Professional Help: If you're not comfortable performing this task yourself, it's best to take your Suburban to a qualified mechanic.
This guide provides a general overview. Improper installation can lead to leaks or other problems. Always refer to your vehicle's service manual for detailed, vehicle-specific instructions.
