Check on the engine
Check fuel pressure (see "Fuel pump check").
Removal and installation of the regulator
1 Disconnect the wire from the negative (-) battery terminals.
2. Disconnect the power steering hose.
3. Disconnect the idle speed increase hose when the air conditioner is turned on.
4. Disconnect the vacuum hose.
5. Remove the No. 2 fuel pipe by unscrewing the bypass bolt.
- Tightening torque - 19.5 Nm
6. Remove the fuel pressure regulator by unscrewing the 2 mounting bolts.
- Tightening torque - 5.5 Nm
Installing the regulator is carried out in the reverse order of its removal.
When installing, use new O-rings and gaskets.
Parts removed when dismantling the injectors.
1 - power steering hose,
2 - wiring protection,
3 - bracket,
4 - vacuum hose,
5 - seal,
6 - cylinder head cover,
7 - gasket,
8 - accelerator cable,
9 - throttle actuator cable (from automatic transmission),
10 - high voltage wires,
11 - fuel manifold,
12 - ring seal,
13 - fuel manifold mounting bolt,
14 - nozzles,
15 - safety sleeve,
16 - spacer,
17 - injector connectors.