- Open the oil filler cap and check the gasket.
- Check the connection of the ventilation hose from the filler cap to the air filter.
- Cylinder head cover gasket.
- Cylinder head gasket.
- The plane of the mating flange of the ignition distributor.
- Oil filter gasket.
- Drain plug.
- Oil pan gasket.
- The plane of the interface of the engine and gearbox (flywheel or gearbox shaft gasket).
It is recommended to search for an oil leak in the following sequence:
- Wash the engine. Spray it with cold cleaner and after a while spray it with water. Preliminarily close the ignition distributor and the generator with polyethylene.
- Docking planes and gaskets on the engine sprinkle with lime or talc.
- Check oil level. Add oil if necessary
- Do a test drive. After 30 km of run, go to the expressway and warm up the engine to increase the fluidity of the mat.
- Stop the car and check all joints with a lamp. Locate oil leaks and eliminate the cause.