We replace the valve stem seals when repairing the cylinder head, as well as when the caps are worn.

With the help of a compression test, you can determine the wear of the connecting rod and piston group and the overall wear of the engine.

Crankshaft seals must be replaced if oil leaks through their lips.

Adjustment of thermal gaps in the valve drive is required for engines K7J and K7M.

For the K4M engine, valve clearance adjustment is not required, this engine is equipped with hydraulic valve clearance compensators

Checking and topping up the coolant should be done on a cold engine.

It is necessary to add coolant of the same brand as it was filled in.

Renault /Dacia Sandero vehicles are equipped with rack and pinion steering