F9Q1 Diesel Engine Power System — Technical Data Resistance of the temperature sensor of the air entering the engine, kOhm at a temperature of -30°С - 24.0-27.2 at a temperature of 20°C - 2.35-2.55 at a temperature of...
Self-diagnosis function If a malfunction occurs in any of the following elements of the direct fuel injection system, the engine malfunction indicator lamp lights up («CHECK ENGINE») (pic....
Diagnostic Trouble Codes Code Malfunction 11 Crank angle sensor and its electrical circuit 12 Camshaft position sensor and its electrical circuit 13 Throttle position sensor (1st channel) and...
Checking the main relay To check, connect an ohmmeter to contacts 1 and 3 of the relay, while it should show an open circuit. Then, with one additional wire, connect contact 2 of the relay...
Checking the coolant temperature sensor 1. Drain the coolant, disconnect the connector from the coolant temperature sensor and unscrew it (pic. 8.6). Pic. 8.6. Location of coolant temperature sensor 2. While...
Checking fuel injectors 1. Disconnect the connector from the fuel injector and measure the resistance - between the connector pins (pic. 8.10). Pic. 8.10. The location of the injectors on the...
Checking the fuel temperature sensor 1. Disconnect the connector from the fuel temperature sensor (pic. 8.11). Pic. 8.11. Location of fuel temperature sensor 2. Measure resistance between contacts of a...
Checking the Fuel Pressure Regulator 1. Disconnect the connector from the fuel pressure regulator (pic. 8.12). 8.12. Fuel pressure regulator location 2. Measure resistance between contacts of a socket of...
Checking the crankshaft angle sensor 1. Disconnect the connector from the crank angle sensor (pic. 8.13). Pic. 8.13. Location of crank angle sensor 2. Measure the resistance between the pins of the...
Checking the throttle control solenoid valve Note. Before disconnecting the vacuum hose, mark its location so that you can reinstall it in its original position later. 1. Disconnect the vacuum hose from the...
Checking the throttle servo 1. Disconnect the vacuum hose from the throttle servo and connect a hand vacuum pump to the throttle servo fitting (pic. 8.16). Pic. 8.16. Throttle servo location 2....
High pressure fuel pump Removing Disconnect the wire from the negative battery terminal. Remove the timing belt drive timing. Disconnect the electrical connector from the high pressure fuel...
Nozzles — removal and installation Removing Disconnect the wire from the negative battery terminal. Disconnect the fuel return pipe from the fuel injectors ( see fig. 8.17 ). Disconnect the electrical...