Description of the design of the control system The engine control system is a complex system designed to prepare the air-fuel mixture in the proportion and quantity required for various engine operating...
Information sensors Crankshaft position sensor. Depending on the year of manufacture of the car and engine model, it can be installed in the lower part of the cylinder block near...
Executive devices Throttle assembly located on the inlet receiver. Depending on the engine model and the year of manufacture of the car, a fully electronic throttle assembly can...
Fuel Line — Operating Pressure Check Checking the working pressure in the fuel line allows you to assess the health of the elements of the fuel module (fuel pressure regulator and fuel pump) and...
Fuel Line — Pressure Relief It is necessary to perform this operation during the preparation for the repair of the fuel supply elements. Execution sequence 1. We prepare the car for work...
Air filter — filter element replacement Replace the filter element at the specified intervals (see « Periodic maintenance »). Comment. The operation is shown using the example of replacing an element...
Air filter — removal and installation The performance of a number of works can be greatly simplified by removing the air filter, especially since this is very simple to do. Comment. The operation...
Fuel filter — replacement Replace the filter at the indicated intervals (see « Periodic maintenance »). Warning! Before performing the operation, be sure to read the section « Safety...
Spark plugs — check and replacement Carry out the work in strict accordance with the specified frequency (see « Periodic maintenance »). Replace with spark plugs recommended by the manufacturer...
1.8 DOHC Engine Ignition Module — Check and Replace The need to perform this operation must be determined during the inspection of the technical condition of the engine management system (see « Engine management...
Crankshaft position sensor — replacement The need to perform this operation must be determined during the inspection of the technical condition of the engine management system (see « Engine management...
Camshaft position sensor — replacement The need to perform this operation must be determined during the inspection of the technical condition of the engine management system (see « Engine management...
Coolant temperature sensor — check and replace The need to perform this operation must be determined during the inspection of the technical condition of the engine management system (see « Engine management...
Knock sensor — check and replace The need to perform this operation must be determined during the inspection of the technical condition of the engine management system (see « Engine management...
1.8 DOHC engine mass air flow sensor — replacement The need to perform this operation must be determined during the inspection of the technical condition of the engine management system (see « Engine management...
Oxygen Sensors — Replacement The need to perform this operation must be determined during the inspection of the technical condition of the engine management system (see « Engine management...
Throttle pedal — replacement Shown on the example of a car with a fully electronic throttle assembly. In this case, it may be necessary to replace the pedal position sensor assembled with...
Throttle cable — replacement In addition to a malfunction of the cable itself, on vehicles with an automatic transmission, the need for replacement may be caused by a sensor malfunction...
Nozzles — check and replacement The need to perform this operation must be determined during the inspection of the technical condition of the engine management system (see « Engine management...
Fuel pump — check and replace The need to check the fuel pump may be caused by a corresponding error in the engine management system (see « Engine management system - checking the technical...
Fuel pressure regulator — check and replace The need to perform the operation must be determined during the test of the working pressure in the fuel system (see « Fuel Line - Operating Pressure Check »)....
Fuel tank — removal and installation The procedure for removing the fuel tank is needed in case of a malfunction of the fuel module (only on Zafira models) or if the fuel tank housing is damaged...
Adsorber — replacement The need to replace the adsorber may arise on vehicles with high mileage if the adsorber is clogged, a sign of which is unstable engine operation in certain...
Canister purge valve — check and replace The need to perform this operation must be determined during the inspection of the technical condition of the engine management system (see « Engine management...
Exhaust Gas Recirculation Valve — Replacement The need to perform this operation must be determined during the inspection of the technical condition of the engine management system (see « Engine management...
Electronic engine control unit 1.8 DOHC — replacement The need to perform this operation must be determined during the inspection of the technical condition of the engine management system (see « Engine management...