Engine Overview and Common Failures
The weight of the F3R engine according to the catalog is 136 kg. The engine number F3R is located at the junction of the block and the gearbox. It is important to closely monitor the cooling system here, as any overheating can lead to a cylinder head failure. The gasket needs to be replaced every 10,000 km. For the same reason, the valve covers become rigid, the piston rings get stuck, and oil consumption occurs. Electrical problems: Like many French engines, this unit is notorious for frequent electrical failures. Not only sensors, but also the ignition coil system regularly malfunctions. Power loss: The main cause of unstable engine performance is throttle or EGR valve contamination, but often the culprit is a fuel pump failure or clogged filter. Timing belt breakage: According to the schedule, the timing belt should be replaced every 60,000 km, but it can also break earlier, for example due to oil contamination. In case of a broken belt, valve bending almost always occurs. Minor breakdowns: The weak points of this unit also include its mounts and auxiliary equipment. Do not forget about periodic valve adjustment since there are no hydraulic lifters here.