External inspection of oil leaks

In the case of an engine flooded with oil and with increased oil consumption, locate the oil leaks. To do this, check the engine in the following places:

Open the filler cap and check the gasket for cracks or damage.

Crankcase Ventilation: Ventilation hoses from crankcase to camshaft housing and from camshaft housing to air manifold housing.

Cylinder head cover gasket.

Cylinder head gasket.

Place of connection of a flange of the distributor of ignition.

Oil filter gasket: Between oil filter and flange.

Oil drain plug (pad).

Oil pan gasket.

Connecting the engine to the gearbox (gasket on flywheel or gearbox shaft).

Since the leaking oil spreads over a large area of the engine, leaks are not visible at first sight. When looking for a leak, it is recommended:

Wash the engine. Spray the engine with a suitable cleaner and after a short exposure time, flush the engine with clean water. Preliminarily close the ignition distributor and the generator with plastic bags.

Sprinkle talc on the joints and gaskets on the engine.

Check oil level, add oil if necessary.

Make a test drive. Since the oil liquefies when the engine is warm and penetrates through leaks more quickly, drive on the motorway for at least 30 km.

Examine the engine with a carrier lamp, localize leaks and eliminate them.