6.16. Removal and installation to the place of components of system of injection of fuel (Trionic

Module of management

Removal

 PERFORMANCE ORDER

1. At the switched-off ignition uncover a false partition.
2. Give a bolt and disconnect the tire of grounding of the module of management from a partition.
3. Remove a clamp and remove the module of management from a support.
4. Lift a plastic cover, then unhook and disconnect the electric socket from the module of management. Remove the module from a partition.

Installation into place

Installation is into place made as it should be, the return to a removal order. You watch installing the correct module, make check of the module at the movement of the car.

The sensor of temperature of the soaked-up air

Removal

 PERFORMANCE ORDER

1. Disconnect a wire from the sensor which is on the main sleeve of the inlet air going to the throttle case.
2. Unscrew the sensor from a sleeve of inlet air and remove a sealing washer.

Installation into place

Installation is into place made as it should be, the return to a removal order, if necessary replace a sealing washer.

Sensor of absolute pressure of the pipeline (MAP)

Removal

 PERFORMANCE ORDER

1. Raise a water protective strip in the right part of a false partition.
2. Disconnect the electric socket and a vacuum hose, then remove the sensor from a false partition. If necessary give fixing screws and separate the sensor from an adjusting bracket.

Installation into place

Installation is into place made as it should be, the return to a removal order.

Engine cooler temperature sensor

Removal

 PERFORMANCE ORDER

1. The sensor is located on the lower section of the inlet pipeline. Previously merge the cooling system (The head Routine maintenance).
2. Remove the top inlet pipeline (address the Section Removal and installation to the place of the inlet pipeline).
3. Disconnect the electric socket from the sensor.
4. Unscrew the sensor from the lower inlet pipeline.

Installation into place

 PERFORMANCE ORDER

1. Clear carvings and insert the sensor into the lower inlet pipeline, strong tighten it.
2. Connect the socket.
3. Install the top inlet pipeline (The section Removal and installation to the place of the inlet pipeline).
4. Fill in the cooling system (The head Routine maintenance).

The sensor of position of the crankshaft (the engines which are not equipped with a turbocompressor)

Removal

 PERFORMANCE ORDER

1. Remove the top and lower sections of the inlet pipeline (The section Removal and installation to the place of the inlet pipeline).
2. Remember a way of laying of wires to the sensor of position of the crankshaft. Disconnect wires from the socket located under the inlet pipeline. Pay attention that access is extremely limited.
3. Release a wire from a plastic collar and unscrew a fixing clip from the left part of the engine.
4. Remove the adjusting screw and remove the sensor from a forward left wall of the block of cylinders.
5. Take out a sealing ring, having remembered how it was established. Clear a seat in the block of cylinders.

Installation into place

Installation is into place made as it should be, the return to a removal order, at the same time make tightening of the sensor with the required effort.

The sensor of position of the crankshaft (the engines equipped with system of a turbo-supercharging)

Removal

 PERFORMANCE ORDER

1. Disconnect the electric socket of the sensor of position of the crankshaft located under the inlet pipeline. Pay attention that access is complicated.
2. Release a wire from a plastic collar, then give the holding screw and remove the sensor from the place on a forward left wall of the block of cylinders. Take out a sealing ring, having remembered how it is established. Clear a saddle on the block of cylinders.

Installation into place

Installation is into place made as it should be, the return to a removal order, at the same time tighten the sensor with the required effort.

The sensor of provision of a throttle (without system of electronic control by the throttle gate)

Removal

 PERFORMANCE ORDER

1. The sensor of provision of a throttle is located on a throttle casing in the left part of the inlet pipeline.
2. Disconnect the electric socket from the sensor.
3. Disconnect a big hose of system of ventilation of a case from the throttle case.
4. Give fixing screws and remove the sensor from the case. Remove a sealing ring from a throttle axis. Examine a sealing ring, if necessary prepare new.

Installation into place

Installation is into place made as it should be, the return to a removal order.

The idling stabilization valve (the B204/B234 models without turbocompressor)

Removal

 PERFORMANCE ORDER

1. The valve of stabilization of idling is located under the top section of the inlet pipeline. At first disconnect a negative wire of the battery.
2. Disconnect an inlet hose from the throttle case and disconnect the electric socket from the sensor of provision of a throttle.
3. Disconnect a hose of system of ventilation of a case from the throttle case, also disconnect an idling stabilization valve hose (is under a throttle casing).
4. By means of hose clips press the cooler hoses connected to a throttle casing. The same result can achieve by means of a clamp or other suitable tool. Weaken collars and disconnect hoses from the throttle case.
5. Disconnect an accelerator rope (and, there where it is established, a rope of the device of decrease in transfer of transmission (kickdown) in models with automatic transmission.
6. Disconnect vacuum hoses of the regulator of pressure of fuel and system of ventilation of a case from the inlet pipeline.
7. Disconnect an adsorber purge hose from the inlet pipeline, then give external screws from the inlet pipeline.
8. Give and remove bolts of a bracket of a tube of a mouth of the gulf of oil.
9. Disconnect a hose of the sensor of absolute pressure of the pipeline.
10. Remove the top section of the inlet pipeline, then turn it and disconnect the electric socket from the idling stabilization valve.
11. Weaken collars and disconnect hoses.
12. Disconnect the idling stabilization valve from the support.

Installation into place

Installation is into place made as it should be, the return to a removal order. In conclusion do not forget to carry out adjustment of a tension of a rope of an accelerator (and also, there where it is established, a rope of the device of decrease in transfer of automatic transmission (kickdown)) (address the Section Removal, installation into place and adjustment of a rope of an accelerator of this Chapter.

The valve of stabilization of idling (IAC) (the B204/B234 model with a turbocompressor, engines without system of electronic control by a throttle)

Removal

 PERFORMANCE ORDER

1. Weaken collars and disconnect an air sleeve from a throttle casing.
2. Take a ring clip and shift an accelerator rope aside.
3. On models with automatic transmission disconnect a rope of the device of decrease in transfer of transmission (kickdown) according to the instructions provided in the Head Automatic transmission.
4. Weaken collars and disconnect idling stabilization valve hoses from the throttle case.
5. Remove the valve from an adjusting bracket and disconnect the electric socket.
6. Disconnect hoses from the valve.

Installation into place

Installation is into place made as it should be, the return to a removal order. Do not tighten hose collars until the valve is not correctly installed.

The fuel distributive highway and injectors (engines with usual absorption)

Before starting procedures, read the prevention at the end of the Section the General information and precautionary measures.

Removal

At emergence of suspicions on malfunction of an injector before pronouncing to an injector a final sentence, try to apply patent means to a clearing of injectors, such as Holts Redex Injector Treatment.


 PERFORMANCE ORDER

1. Remove the top section of the inlet pipeline (address the Section Removal and installation to the place of the inlet pipeline).
2. Carefully clear surfaces around injectors and connections of fuel lines, in order to avoid hit in system of dirt and dust.
3. Remove plastic clamps of the highway.
4. Disconnect electric sockets from injectors.
5. Pay attention that the wire of the socket is marked according to number of the cylinder to which this injector belongs.
6. Dump pressure in fuel system (address the Section System of Injection of Fuel - precautionary measures and dropping pressure). Place under the fuel highway a piece of rags for collecting fuel which will follow from the highway during the work with it.
7. Give fixing screws and remove the fuel highway together with injectors.
8. Take the holding clips and remove injectors from the fuel highway.

Installation into place

Installation is into place carried out as it should be, the return to a removal order. Before installation of rubber sealing rings in the inlet pipeline slightly grease them with technical vaseline for simplification of installation of injectors. You watch that the wire corresponding to it was connected to each injector.

The fuel distributive highway and injectors (the engines equipped with a turbocompressor)

Before starting execution of procedures, attentively read the preventions provided in the end the General information and precautionary measures Undressed.

Removal

At emergence of suspicion on malfunction of an injector before pronouncing a final sentence to an injector, try to apply to it means to a clearing of injectors it as Holts Redex Injector Treatment.


 PERFORMANCE ORDER

1. Dump pressure in fuel system ( The section System of Injection of Fuel - precautionary measures and dropping pressure). Place under the fuel highway a piece of rags for collecting fuel which will spill during the work with the highway.
2. Give fixing screws of the fuel highway and remove the highway together with injectors.
3. Remove clamps of the highway and disconnect electric sockets from injectors. Pay attention to marking of sockets.
4. Wring out the holding clips and take injectors from the fuel highway.

Installation into place

Installation is into place carried out as it should be, the return to a removal order. Before installation in the inlet pipeline of rubber sealing rings slightly grease them with technical vaseline for simplification of installation of injectors. At connection to injectors of electric sockets you monitor marking of sockets.

Throttle case

The paragraphs given below describe procedures of removal and installation to the place of the throttle case for the models which are not equipped with system of electronic control by a throttle (which is established with the traction control system) though procedures are very similar. If necessary address the Section Traction Control System (TCS) - the description and replacement of components.

Removal

 PERFORMANCE ORDER

1. Weaken a collar and disconnect a rubber connecting hose from the throttle case.
2. Disconnect the electric socket from the sensor of provision of a throttle.
3. On the cold engine give a cover of a jellied mouth of a broad tank, then again establish it into place and tighten.
4. Weaken collars and disconnect cooling hoses from the throttle case. Zakuporte hoses.
5. Disconnect a hose of ventilation of a case from the throttle case.
6. Disconnect the IAC valve (idling stabilization) from the throttle case.
7. Disconnect an accelerator rope (and where it is necessary, a rope of system of a tempostat) (address the Section Removal, installation into place and adjustment of a rope of an accelerator).
8. On models with automatic transmission disconnect a rope of the device of decrease in transfer of automatic transmission (kick-down).
9. Give fixing nuts and remove a throttle casing from the inlet pipeline, remove a sealing ring.

Installation into place

 PERFORMANCE ORDER

1. Clear the contact surfaces of the case of a throttle and the inlet pipeline, then install the throttle case with a new sealing ring. Tighten fixing bolts.
2. On models with automatic transmission connect and adjust a tension of a rope of the device of decrease in transfer of transmission (kickdown).
3. Connect and adjust an accelerator rope tension (and where it is necessary, a rope of system of a tempostat) (address the Section Removal, installation into place and adjustment of a rope of an accelerator).
4. Connect IAC valve hoses (idling stabilization) and ventilation of a case.
5. Connect cooling hoses and tighten collars.
6. Connect the electric socket to the sensor of provision of a throttle.
7. Connect a rubber connecting hose to the throttle case and tighten a collar.
8. Add the cooling system (see the Head Routine maintenance).