1. Safety First:
* Use jack stands: Never work under a vehicle supported only by a jack. Securely lift the front of the van and place it on jack stands. Consult your owner's manual for proper jack points.
* Wear safety glasses: Things can fall and potentially injure your eyes.
* Work in a well-lit area: You need to see what you're doing clearly.
2. Locating the Hood Latch:
* Lie under the van: You'll be working from underneath the front of the vehicle.
* Find the hood latch: The latch is usually located near the center of the vehicle, behind the grille. It's a metal mechanism with a lever or a release that you'll need to manipulate. It might be covered by a plastic shield or shroud.
3. Accessing and Releasing the Latch:
This is the trickiest part, as the exact method depends on the specific design of your Astro's hood latch mechanism. You might need a long, thin tool like:
* A long screwdriver: You might be able to use it to reach the release lever or mechanism and push, pull, or pry it to open the hood.
* A coat hanger: Carefully straighten a wire coat hanger and use its flexibility to reach into tight spaces and manipulate the latch.
4. Carefully Manipulate the Latch:
* Feel around: Carefully explore the area around the latch mechanism with your hands and fingers. Try to identify the release lever or mechanism.
* Gently apply pressure: Use the chosen tool to gently apply pressure to the latch mechanism. Try different angles and pressures until you feel it release. Avoid using excessive force, as you could damage the latch.
* Listen for a click: You should hear a click or feel the latch release as the hood begins to lift.
5. Lifting the Hood:
Once you've released the latch, you might need to help the hood lift slightly. Use a pry bar or a similar tool to carefully lift the hood just enough to get your fingers under the edge. Then, you can lift the hood fully.
If you're still having trouble:
* Consult a repair manual: A repair manual specific to your 1990 Chevy Astro van will show diagrams and explain the hood latch mechanism.
* Seek professional help: If you're uncomfortable working under your vehicle or can't locate the latch, take it to a mechanic.
Remember to be patient and careful. Rushing could lead to injury or further damage. Take your time and work methodically.
