Contents: Removal ↡ Installation ↡
Removal
1. Remove the ground cable from the battery.
2. Drain the coolant from the cooling system.
3. Remove the carburetor.
4. Remove the brake booster vacuum hose from the intake manifold.
5. Mark and remove the automatic transmission crankcase ventilation, central locking and exhaust gas recirculation valve hoses from the intake manifold.
6. Loosen the clamps and remove the coolant hoses from the intake manifold.
7. Disconnect the electrical connector from the intake manifold heater, release the wires from the clips and move them to the side.
8. Unscrew the nuts and remove the intake manifold from the cylinder head. Remove the gasket.
Installation
1. Using caution and a plastic or wooden scraper, clean the mating surfaces of the intake manifold and cylinder head.
2. Install the intake manifold with a new gasket onto the cylinder head.
3. Further installation is carried out in the reverse order of removal, taking into account the following points.
4. Tighten the intake manifold mounting nuts to the specified torque.
5. Fill the cooling system with coolant.
6. Connect the electrical connector to the intake manifold heater.
7. Start the engine, check and, if necessary, adjust the idle speed and CO content in the exhaust gases.