Yes,they are under the intake manifold.
Fig. Detach the fuel injector connectors by pulling up on the lock release (2), then depress the lock tab (1) and lift the connector from the injector
NOTE Note the following: Use care when servicing the fuel system components, especially the fuel injector electrical connectors, the fuel injector tips, and the injector O-rings. Plug the inlet and the outlet ports of the fuel rail in order to prevent contamination. Do not use compressed air to clean the fuel rail assembly as this may damage the fuel rail components. Do not immerse the fuel rail assembly in a solvent bath in order to prevent damage to the fuel rail assembly.
Fig. Exploded view of the fuel rail mounting