car GAZ-2705

The cylinder block and head do not require maintenance, except for cleaning dust and dirt and tightening threaded connections
If noticeable noises and knocks appear in a running engine, you should find out the cause of their occurrence and do not operate the engine until the malfunction is eliminated

We carry out repairs to the cylinder head during general engine repairs and when replacing the cylinder head gasket

The thermal gap between the valves and rocker arms is adjusted when repairing the cylinder head
Also when there is a knocking sound in the area of the valve cover