Engine Overview and Common Failures
The weight of the VAZ 21213 engine according to the catalog is 117 kg. The engine number of the VAZ 21213 is located above the oil filter. Wear of the camshaft is common on classic VAZ engines without hydraulic compensators, due to owners forgetting to adjust the valve clearance. Oil consumption is also a frequent complaint among owners, even with low mileage. The main causes are worn oil rings, valve stem seals, or a clogged crankcase ventilation system. Engine overheating is often caused by a low lifespan thermostat, water pump, and cooling fan system, which can lead to blown gaskets and even cylinder head cracking. Other issues related to this power unit include a relatively low lifespan for the timing chain and regular leaks, especially from the valve cover or rear crankshaft seal.