engines

Removing the camshaft was discussed in the article - "Dismantling the cylinder head» .

With increased wear of the camshaft in the engine, oil pressure may drop and valve knock may appear even with serviceable hydraulic lifters.

We remove the oil separator to clean it from deposits, as well as when dismantling the cylinder head cover

The mass air flow sensor on the VAZ-2123 engine is located between the air filter housing and the air supply hose to the throttle assembly

If a malfunction occurs during the operation of the bus (lighting up, flashing the diagnostic lamp of the "COMMON RAIL" system), it is necessary to diagnose the "COMMON RAIL" system using the diagnostic lamp and the diagnostic key and eliminate the identified malfunctions

The drive of the gas distribution mechanism of the VAZ-2123 engine consists of sprockets, a chain, a shoe, a damper and a hydraulic chain tensioner.

The engine chain is single-link, unlike the engines of previous models.

In the article, we will consider the operations for disassembling and repairing the engine cylinder head

Combined diesel lubrication system

Oil pump - gear type, single section

To improve the filling of cylinders with a fuel mixture in all modes, 1.6l engines are equipped with an intake camshaft dephaser.

Displaying fault codes

To display fault codes, turn off the engine, turn the ignition switch to the “I” position and turn on the diagnostic mode with the diagnostic test switch.