All articles on the device and repair of components and assemblies of the engine control system of VAZ-2112 (Lada 112, hatchback) and their modifications.
Engine control system device 16-valve engine control system diagram [The diagram is shown on the example of a car with engine 21124 (1,6i 16V). On the engine 2112 (1,5i 16V) instead of four coils, an ignition...
Precautions when repairing the engine management system Attention! Do not touch the computer terminals with your hands: the engine control system is microprocessor-based and its electronic components can be damaged by electrostatic...
Relays and fuses of the engine management system The engine control circuits are protected by three fuses. Relays and fuses for the engine management system are installed under the instrument panel console Note. The right...
Spark plugs for engines 2112 and 21124 (16v) — replacement Comment. The work is shown on a car with engine 21124. Features of replacing spark plugs on a car with engine 2112 are indicated in the text. We replace spark plugs according to...
Spark plugs for 2111 and 21114 engines (8v) — replacement Recommendation. Spark plugs should be replaced every 30,000 km or when they fail if the engine starts to run erratically To perform the work, you will need a special socket wrench...
Injectors — check Warning! Before starting work, read the precautions for repairing the engine management system (see " Precautions when repairing the engine management system "). To complete the...
Idle speed regulator — check and replace Warning! Before starting work, read the precautions for repairing the engine management system (see " Precautions when repairing the engine management system "). To complete the...
Canister purge valve — check and replace Warning! Before starting work, read the precautions for repairing the engine management system (see " Precautions when repairing the engine management system "). To complete the...
Crankshaft position sensor — check and replace Warning! Before starting work, read the precautions for repairing the engine management system (see " Precautions when repairing the engine management system "). You will need a...
Camshaft Position Sensor — Check and Replace Warning! Before starting work, read the precautions for repairing the engine management system (see " Precautions when repairing the engine management system "). You will need a...
Coolant temperature sensor — check and replace Warning! Before starting work, read the precautions for repairing the engine management system (see " Precautions when repairing the engine management system "). To complete the...
Throttle position sensor — check and replace Warning! Before performing the operation, read the precautions for repairing the engine management system (see " Precautions when repairing the engine management system "). To...
Knock sensor — check and replace Warning! Before starting work, read the precautions for repairing the engine management system (see " Precautions when repairing the engine management system "). You will need a...
Mass Air Flow Sensor — Check and Replace Warning! Before starting work, read the precautions for repairing the engine management system (see " Precautions when repairing the engine management system "). You will need a...
Oxygen concentration sensor — check and replacement Warning! The sensor is located near the catalytic converter, which gets hot when the engine is running. To avoid burns, the oxygen concentration sensor is checked and removed...
Vehicle speed sensor — check and replace Warning! Before starting work, read the precautions for repairing the engine management system (see " Precautions when repairing the engine management system "). You will need a...
Electronic control unit (ECU) — replacement Warning! Before starting work, read the precautions for repairing the engine management system (see " Precautions when repairing the engine management system "). Removing 1. We...