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Fuel supply and ignition control system
To connect the engine control system automated external
diagnostics and programming devices, the data link connector
covered with protective lid is installed under the hood on the front
bodywork panel (Fig. 9.10).
Control unit is installed under the motor vehicle house-coat
hood on the right hand side wall.
Diagnostics
Serviceability of the engine control system and the injection
system depends on the mechanical and hydromechanical systems.
Several deviations leading to faults can be mistaken for the control
system electronic part malfunctions such as:
– low compression;
– deviation of gas distribution phases caused by an incorrect
assembly of engine components;
Fig. 9.9. Air lter:
1 — air lter cap; 2 — sealing spacer; 3 — lter housing; 4 — lter attachment collar;
5 — ltering element; 6 — nut; 7 — nut; 8 — air duct
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