Replacing The Fuel Pump On A 2000 Revada: Step-By-Step Guide

Replacing the fuel pump on a 2000 Revada is a complex process and will vary depending on the specific make and model of your vehicle. It is important to consult a qualified mechanic or a trusted online forum for your specific vehicle before attempting any repairs. However, here is some general information about fuel pump replacement that may be useful. In some cases, it may be necessary to lower the gas tank and/or the entire rear suspension in order to access the fuel pump. This is a significant undertaking and it is recommended to consult a professional unless you have mechanical experience. If you choose to proceed with the replacement yourself, it is important to work in a well-ventilated area free of any heat sources, sparks, or open flames, and to wear safety goggles to protect your eyes from any spilling gasoline.

Drain the gas tank

To drain the gas tank of a 2000 Revada, you have several options. Firstly, you could try to siphon the gas out using a hose. However, this can be difficult and time-consuming, especially if you don't have a thin enough hose. Alternatively, you could try using a fuel transfer pump to extract the gas. This method is faster and more efficient than siphoning, but it requires additional equipment. Another option is to disconnect the fuel line from the supply line under the hood and attach a hose to pump the gas into a can. This method requires cycling the key as the pump will only run for a few seconds.

If you want to avoid the hassle of draining the gas tank, you could consider taking the vehicle to a professional mechanic to replace the fuel pump. They will have the necessary tools and expertise to complete the job safely and efficiently.

• Park the vehicle on level ground and engage the parking brake.
• Put on safety goggles and gloves to protect yourself from gasoline splashes.
• Locate the fuel filler neck on the driver's side of the tank.
• Use a stubby flat-head screwdriver to loosen the hose clamp and remove the fuel filler neck.
• Disconnect the fuel tank lines on the passenger side of the tank, starting with the vapor line and then the larger supply line.
• Be prepared for gasoline to spill from the lines as there will still be some pressure left in the lines.
• Continue to disconnect the remaining lines above the vapor and supply lines.
• Use a jack to lift the vehicle and place it on jack stands in the manufacturer's recommended locations.
• Remove the gas tank straps and carefully lower the tank, being mindful of the weight.
• Clean around the fuel pump, removing any debris, leaves, or rust.
• Disconnect the lines from the fuel pump and turn the locking ring counter-clockwise to remove it.
• Slowly pull out the fuel pump, being careful not to spill the remaining gasoline.

Remember to work in a well-ventilated area and avoid any sources of heat, sparks, or open flames. Do not smoke while working around fuel sources.

Disconnect the filler tube and vent

To disconnect the filler tube and vent on a 2000 Chevrolet Cavalier, follow these steps:

First, locate the filler tube and vent on the vehicle. The filler tube is usually found near the fuel tank, while the vent is often located on the fuel tank or connected to it.

Next, before beginning any work, it is important to ensure your safety and that of the vehicle. Put on safety gear, such as gloves and eye protection, and make sure the car is parked on a level surface, with the handbrake engaged. Place a suitable container under the filler tube to catch any fuel that may spill.

Now, carefully disconnect the filler tube by loosening the clamp that secures it to the fuel tank using the appropriate tool. This could be a screwdriver or a wrench, depending on the type of clamp. Once the clamp is loose, gently pull the filler tube away from the fuel tank. Place the filler tube aside, ensuring it doesn't come into contact with any hot surfaces or sparks, as this could cause a fire.

Finally, disconnect the vent by locating the vent valve on the fuel tank. This is usually found on top of the tank. Disconnect the vent hose by loosening the clamp that secures it to the vent valve and gently pulling it away. As with the filler tube, place the vent hose in a safe location away from heat or sparks.

At this point, the filler tube and vent should be successfully disconnected. Remember to dispose of any spilled fuel appropriately and refer to a qualified mechanic if you are unsure about any part of this process.

Disconnect the power lines to the fuel pump

Disconnecting the power lines to the fuel pump is a crucial step in replacing the fuel pump on your 2000 Revada. Here is a detailed, step-by-step guide to help you safely and effectively complete this task:

Prepare Your Work Area:

Before you begin, it is essential to ensure your safety and create a suitable workspace. Park your vehicle in a well-ventilated area, away from any heat sources, sparks, or open flames. Make sure the engine is cool, and the ignition is off to avoid any accidental sparks. Wear appropriate safety gear, such as gloves and eye protection, to prevent injury and protect yourself from fuel splashes.

Locate the Fuel Pump and Power Lines:

Refer to your vehicle's owner manual to locate the fuel pump. It is typically found near the gas tank or in the engine compartment. Once you have located the fuel pump, identify the power lines that need to be disconnected.

Relieve Fuel System Pressure:

Locate the fuel pump relay or fuse, and remove it. This will prevent the fuel pump from running and relieve pressure from the fuel lines. Then, start the engine and let it run until it stalls and shuts down. Reconnect the fuel pump relay or fuse once the engine has stopped.

Disconnect the Power Lines:

You will now be able to safely disconnect the power lines from the fuel pump. There are usually two quick-release electrical plugs on top of the fuel tank that power the fuel pump. Disconnect these plugs from the pump. Be cautious, as there may still be some fuel in the lines.

Tips for Disconnecting the Lines:

Depending on the type of connector, you may need to use a specific technique or tool to disconnect the power lines. Some common types include push-type connectors, push-and-lock connectors, pinch-type connectors, and spring-style retainer fittings. Refer to a mechanic's guide or video tutorial for detailed instructions on disconnecting each type of connector safely.

By following these steps, you can safely and effectively disconnect the power lines to the fuel pump on your 2000 Revada, making it easier to replace the fuel pump. Remember to take your time, prioritize your safety, and refer to your vehicle's manual or a trusted mechanic's guide for detailed instructions specific to your car model.

Remove the fuel pump

To remove the fuel pump from a 2000 Revada, you will first need to relieve the fuel line pressure. Do this by pulling the fuel pump relay from the fuse box and starting the vehicle. Let the vehicle run until it shuts down by itself. Make sure you are working in a well-ventilated area, free of any heat sources, sparks, and open flames.

Next, you will need to lift the truck and remove the fuel filler neck from the tank. This can be a little difficult as the fuel filler neck is in a hard-to-reach position. You will find it on the driver's side of the tank and above the frame. Loosen the hose clamp with a stubby flat-head screwdriver and remove the fuel filler neck.

Now, move to the passenger side of the tank and disconnect all the lines going into the top of the tank. Start with the vapor line, followed by the larger supply line. These lines have similar connectors that you will need to squeeze at the base to disconnect. Be prepared for some gasoline to spill from the lines. Make sure to wear safety goggles to protect your eyes.

At this point, you should also disconnect the power lines to the fuel pump. There are two quick-release electrical plugs on top of the fuel tank. Once these are disconnected, you can move on to removing the gas tank straps and lowering the tank. Use a ratchet with a long extension to remove the straps. For the rear strap, you may need an assistant to hold the tank while you remove it, as it will be heavy.

With the tank on the floor, clean around the fuel pump to remove any debris, leaves, or rust. Be careful not to let anything fall into the tank. Now, you are ready to disconnect the fuel pump itself. Disconnect the three lines from the fuel pump by squeezing the quick-release clips and pulling the hoses off. Finally, turn the locking ring counter-clockwise and pull the fuel pump module out of the tank.

Reinstall the new fuel pump

To reinstall the new fuel pump, you will need to reverse the steps taken to remove the old one.

First, ensure that the new fuel pump is assembled correctly. This includes attaching the float to the fuel level gauge and the seal. Refer to the old pump to guide you.

Next, install the new fuel pump onto the tank and secure it with the locking ring. Turn the locking ring clockwise until it clicks into position.

Reconnect the three fuel lines to the quick-connect tabs. If you have a new wiring harness, you will need to splice the wires together, ensuring that the thick black wires are connected to the thick black wires, and the thin wires are connected to the thin wires. Use solder to ensure a strong connection.

Once the wires and fuel lines are connected, reinstall the gas tank. Reattach the tank straps with a 15 mm socket and ratchet, and reconnect the power plugs to the top of the fuel pump. Reconnect the fuel lines and the filler neck, tightening the hose clamp and the vapor hose.

Finally, replace the fuel pump relay and start your engine. It is recommended to test the vehicle before lowering it back to the ground. If everything works as it should, lower the vehicle, close the hood, and take it for a test drive.

Congratulations, you have successfully replaced your fuel pump!

Frequently asked questions