Chevrolet Lacetti 1 car engine management system

Engine control system device
Elements of the electronic engine management system: 1 - phase sensor; 2 - idle speed controller and throttle position sensor block; 3** - coolant temperature...

Removing the electronic control unit
We remove the electronic engine control unit for replacement or when performing vehicle repair operations related to the possibility of harming the electronic...

Removing the crankshaft position sensor
We remove the sensor for inspection or replacement, as well as when repairing the engine. With the ignition off.. ... we press the spring latch of the engine...

Removing the phase sensor
We remove the phase sensor to check or replace it, as well as when repairing the cylinder head. Removing the engine cover (see Checking the condition and...

Removing the coolant temperature sensor
Remove the coolant temperature sensor to check or replace it. Location of the sensor on the engine (for clarity, shown on the engine removed from the car): 1 -...

Removal of the gauge of absolute pressure of air in the inlet pipeline
The absolute air pressure sensor in the intake manifold is removed for replacement. Removing the engine cover (see Checking the condition and replacing spark...

Removing the engine intake air temperature sensor
Remove the engine intake air temperature sensor for inspection and replacement. Removing the engine cover (see Checking the condition and replacing spark plugs...

Removing the vehicle speed sensor and its drive
We remove the vehicle speed sensor and its drive for replacement, as well as when repairing the gearbox. The location of the vehicle speed sensor on the...

Removing the knock sensor
We remove the knock sensor for replacement and when repairing the engine. With the ignition off, by pressing the spring retainer of the engine control wiring...

Removing the control oxygen concentration sensor
We remove the control oxygen concentration sensor for replacement, as well as when replacing the engine exhaust manifold. We dismantle the sensor with the...

Removing the Diagnostic Oxygen Sensor
We remove the diagnostic oxygen concentration sensor for replacement, as well as when replacing the intermediate pipe of the engine exhaust system. We...