If you need to repair the cylinder head of the engine installed on the car, remove it as described in the article "How to replace the VAZ-2123 cylinder head gasket"

Cylinder head common to four cylinders, cast aluminum alloy, with tent-shaped combustion chambers

The damper is located inside the front of the block head on the left and attached to it from the outside with two bolts

After repairing the crankshaft, as well as the flywheel, clutch or pulley installed on it, it is necessary to balance them

If the oil leak from under the cylinder head cover could not be eliminated by tightening the cap fastening nuts, replace its gasket

To check and remove the idle speed controller (IAC), you need to remove the throttle assembly completely (see "Removing the throttle assembly") or partially