Fixing your own car doesn’t have to feel like a trap. It saves cash. It saves headaches. The intake manifold is a plastic housing. No moving parts. Just air distribution. Without it, fuel can’t ignite. The engine dies. Replacing this piece is straightforward if you follow the steps. Here is how to remove the old unit and install the new one.
Clearing the Path
Start by removing the air filter and its container. Pay attention here. You will need to reconnect everything later. Keep track of where each piece belongs.
Next, tackle the connections. Use a flathead screwdriver to open the hose clamp. Disconnect the fuel line leading to the carburetor. Cut any vacuum lines attached to the carburetor as well.
The throttle linkage comes next. Unscrew the links attached to the throttle using your screwdriver. This clears the mechanical connections.
Detaching the Components
The carburetor sits on top of the manifold. Loosen the nuts holding it in place. They are located at the four corners. Once loose, the carburetor is free.
Move to the distributor. Loosen the bolts connecting it with a wrench. Pull it away.
The upper radiator hose connects to the manifold too. Loosen the screws with a flathead driver. Remove the hose.
Finally, loosen the bolts fastening the manifold directly to the engine block. Pull the old manifold away.
Preparing for Installation
Clean the engine surface thoroughly. Dirt ruins seals.
Check the new gaskets for leaks before you start. Apply gasket sealant to both sides of each gasket. This ensures a tight seal.
Fit the new manifold next to the engine block. Replace the bolts. Screw them in and secure the manifold.
Reinstall everything in reverse order. Put the upper radiator hose back. Replace the distributor. Reattach the carburetor. Connect the throttle links. Hook up the fuel line and vacuum lines. Put the air filter container back in place.
Your car should purr again.
