Removing
1. Disconnect the negative cable from the battery.
2. Disconnect the wiring from the inlet air temperature sensor and the wiring from the warm air flow meter.
3. Remove the crankcase ventilation hoses.
4. Remove coolant hoses from inlet air hoses, hot air mass flow meter with inlet air hoses, on top of air filter and throttle body.
5. Press the mounting brackets of the injectors of the 1st and 4th cylinders into the strips of the connector (screwdriver) - Raise the strips at the same time. There are 6 connections on the back of the strip, 4 of which are for injectors.
6. Disconnect the knock sensor harness from the connector strip.
7. Attach a piece of wire 1 meter long to the connector of the electrical wiring of the knock sensor (mark direction).
8. Remove the knock sensor from the cylinder block (see illustration).
9. Disconnect knock sensor wiring from independent wiring.
Installation
10. Install in reverse order, pay attention to the following.
11. Before installation, check that the sensor is absolutely clean. Clean the contact surface of the sensor located on the cylinder block. Do not use washers of a different shape.
12. Carefully install the sensor into the block. Tighten to the correct torque.
13. Position the knock sensor wiring between the tabs on the intake manifold.
14. Insert the knock sensor wiring connector into the connector strip.
15. Correctly align the injector spring clips as they may interfere with the connector strips engaging. It is necessary that there is proper contact between the connector strip and the injector.
16. A click should be heard when the strip of connectors is fixed.
17. Keep hoses in good condition and secure with two clamps.
Visitor comments