Vehicle Maintenance (diesel) Peugeot 406

The maintenance operations are the same as for vehicles with petrol engines after 15,000 km.

Maintenance technical information
Operating materials and fluids Engine (diesel) All-weather motor oil according to ACEA B2/96 or API CD specification (Duckhams QS, QXR, Hypergrade Plus, Diesel, Hypergrade or 1OW-40) Cooling system Coolant Procor 3000...

Maintenance interval
In order for your car to be in excellent condition, it is necessary to carry out its maintenance periodically. Maintenance can be carried out both constantly and at certain intervals, which are listed below. These are...

View of the engine compartment
2.1 liter engine compartment (view from above) 1. Oil filler neck; 2. Fuel filter; 3. Battery; 4. Brake fluid reservoir; 5. Radiator; 6. Expansion tank; 7. Suspension strut; 8. Air filter; 9. Power steering pump; 10....

Removing water from the fuel filter (10,000 km / 12 months)
The drain plug and pipe are located at the base of the fuel filter housing. 1. Place an appropriate container under the drain pipe. 2. Open the drain plug by turning it counterclockwise. 3. Drain the water until clean...

Hose leak test and fluid leak detection (10,000 km/12 months)
The operation for checking the tightness of the hoses is the same as for vehicles with gasoline engines, except for the following differences. Fuel 1. Check all high pressure fuel lines and their connections to the fuel...

Replacing the cabin filter (20,000 km)
Replace the fine air filter in the ventilation system. The operations for replacing the fine air filter are the same as for cars with gasoline engines.

Replacing the air filter element (30,000 km)
The maintenance operations are the same as those of gasoline vehicles, except for the following differences. 1. Loosen the clamp and remove the inlet from the filter housing cover. 2. On 2.1 liter engine models,...

Fuel filter replacement (30,000 km)
The fuel filter is located in a plastic housing at the front of the engine. 1. Place a container under the fuel filter drain hose, unscrew the fuel filter water drain screw, and completely drain the fuel from the fuel...

Checking the oil level in the gearbox (60,000 km)
Oil level plug and drain plug in a manual transmission of cars with a 2.1 liter engine A. Oil level plug B. Drain plug Checking the oil level in the gearbox is carried out in the same way as in cars with gasoline...

Auxiliary drive belt (60000 km)
Auxiliary drive belt tensioner (models with air conditioning) 1. Curved 7.0mm square rod 2. Square hole on the front side of the eccentric idler pulley 3. Bolt with an eccentric fastening of the idler pulley 4. 8.0mm...

Every 120,000 km or 2 years
Bleed screw on heater hose The screw is indicated by an arrow. Air bleed screw on bypass hose The screw is indicated by an arrow. The operation for changing the coolant is the same as for gasoline vehicles, except for...

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See similar information for other Peugeot models

➨ General information: Maintenance Peugeot 206 (1998-2012)
➨ User manual: Maintenance Peugeot 307 (2001-2008)
➨ General information: Maintenance Peugeot 605 (1989-2000)
➨ General information: Maintenance (petrol) Peugeot Partner I (1996-2008)

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