The intake manifold should be removed following these three steps, reduce pressure in the fuel system, ventilate the workplace and keep it free from anything that can cause a spark. Open the engine cover (1) at the beginning and go on to follow the instructions for releasing fuel system pressure. After that, remove the clean air hose (5) and the air cleaner housing (1). Undo the black cable from the battery (3) and the cable (3) from the rail of the fuel line. It's important to remove the fuel injector electrical connectors (4) and
Fuel Rail retaining bolts before you remove the fuel rail. Remove the electrical connector from the oil temperature sensor, the variable valve timing solenoid and the intake
Camshaft Position Sensor and position the harness so it is not in your way. Take out the throttle body support bracket and cut the link from the electronic throttle control to the engine. First, take out the wiring harness retainer attached to the intake manifold (2) and afterwards, separate the
MAP Sensor wire and any vacuum lines found at the intake. After removing the air cleaner duct, loosen the upper radiator hose holding bracket (1) and both intake manifold bolts, while the intake manifold is still in place.