Engine Overview and Common Failures
The weight of the 5S-FE engine according to the catalog is 160 kg. The engine number 5S-FE is located at the junction of the block and the gearbox. This is one of the most trouble-free engines, but oil consumption often begins around 200,000 km. The only way to eliminate the oil consumption is to replace the oil control rings and caps. Timing belt breakage: The timing belt in this engine is loaded with a pump and an oil pump, so it can break not only due to wear. And it's good that the valves are not bent in this case. Minor breakdowns: Due to its old age and high mileage, the engine often has minor issues: owners complain about oil leaks, sensor failures, especially the RH or lambda sensors, low engine support resource, ignition system malfunctions, and the need to adjust the valves.