A loud noise under the engine of your Peugeot 206 1.9d could be caused by several issues, including a worn or damaged timing belt, loose engine mounts, or a failing alternator or water pump. It may also indicate problems with the exhaust system or a malfunctioning turbocharger if equipped. It's essential to have a mechanic inspect the vehicle to accurately diagnose and address the issue before it leads to further damage.
engine problems not trans.
under the steering wheel
If by motor you mean the engine. If the car is running and it's not making much noise turn in the a/c in the car and if the noise gets worse I would replace your air conditioning pp
under the bonnet on the engine
Under the engine, towards the back of the sump.
under the bonnet mate by the engine
The thermostat on a Peugeot 307 is located on top of the engine, under the upper radiator hose. It restricts the flow of coolant based on its temperature.
The engine oil filter on a Peugeot 207 diesel is typically located on the underside of the engine, near the oil pan. It is often positioned towards the front or side of the engine block, making it accessible for replacement. To reach it, you may need to lift the vehicle and remove any under-tray if present. Always consult the vehicle's service manual for specific details and guidance.
it could be your valves or your engine
The thermostat on a Peuget 206 is located on top of the engine, under the upper radiator hose. It controls the flow of coolant out of the engine.
passenger side under hood beside battery .Its a big fuse
No