Where is the oil filter located on the Peugeot 408?

[ValeriaAnn]

Peugeot 408 oil filter is located at the lower front of the engine. Here is some extended information about oil filters: 1. Oil filters ensure effective oil quality: In addition to filtration, oil filters must maintain oil quality indicators such as viscosity, acid value, and antioxidant content. These parameters deteriorate under prolonged high-temperature operation, so regular oil changes are necessary to keep them within acceptable ranges. 3. Regular replacement based on conditions: For frequently used vehicles, the oil filter should be replaced every 8,000 km. Under harsh conditions such as driving on dusty roads frequently, replacement should occur every 5,000 km. Timely replacement with high-quality oil filters ensures that impurities and contaminant particles in the oil are effectively filtered out.

[RichardDella]

I drive a Peugeot 408 1.6T version, and the oil filter is located at the lower right side of the engine near the chassis. You'll need to lift the car or use a jack to raise it, then remove the plastic underbody cover to see it. The filter is a black cylindrical component with a plastic housing, and you'll need a specialized oil filter wrench to unscrew it. When replacing it, make sure to drain the old oil first, otherwise it will leak all over your hands. Before installing the new filter, apply some fresh oil to the rubber seal for better sealing. The location is quite hidden, and it might take half an hour to replace it yourself the first time. Later, I just went to the 4S shop to have it replaced to avoid getting covered in oil, and they can also check the chassis while they're at it.

[BlakelyMarie]

For the Peugeot 408, the oil filter location depends on the engine model. The 1.6T version is located under the chassis guard plate at the lower right of the engine bay—completely invisible without removing the guard. The 1.2T is much more accessible, situated at the upper left corner of the engine and can be felt by simply opening the hood. If you plan to replace it yourself, prepare a 27mm socket and funnel, and remember to place a pan underneath to catch the used oil during removal. The chassis guard is typically secured by 5-6 cross-head screws—handle them carefully to avoid stripping. Designs may vary across model years, with older versions positioned slightly lower. I recommend observing the mechanic during maintenance to learn how to check oil levels and filter seal integrity—it’s quite useful for daily car care.

[ORonan]

The oil filter of the Peugeot 408 is generally located beneath the engine, requiring the removal of the underbody shield for replacement. During the operation, first loosen the drain bolt to discharge the old oil, then use an oil filter wrench to unscrew the old filter. Before installing the new filter, apply a layer of new oil on the rubber sealing ring to prevent leaks. The position is near the front wheels, and the working space under the car is limited, so it's best to use safety stands to secure the vehicle if doing it yourself. If taken to a repair shop, they can complete the job in just a few minutes using a lift, and they may also perform free checks on brake pads and tire pressure. Regularly changing the oil and filter is crucial for the engine's lifespan, so don't exceed the maintenance interval.

[StLyla]

Last time I changed the oil for my Peugeot 408 myself, it took forever to locate the oil filter. It was hidden behind the underbody shield, and I had to remove eight screws just to take the shield off. The filter was positioned deep inside, making it impossible to straighten my arms while lying under the car, and oil dripped on my clothes during the process. When installing the new filter, I had to hand-tighten it first before using a tool—applying too much force could crack the housing. Eventually, I decided to just take it to a quick-service shop for maintenance. For a small labor fee of a few dozen yuan, the mechanics finish the job in ten minutes, and they professionally dispose of the used oil. While DIY saves money, doing it without a lift is just too much hassle.

[SanChloe]

The location of the Peugeot 408's oil filter varies depending on the engine: for the 1.6T, it's hidden behind the inner shield of the right front wheel, requiring shield removal; the 1.2T's is on the upper left side of the engine bay, relatively easier to access. A 27-32mm cap-style filter wrench is needed for replacement, and about 0.2 liters of waste oil will remain when the old filter is unscrewed. It's recommended to replace it every 7,500 kilometers or six months, as prolonged neglect can lead to oil passage blockage. Those with strong DIY skills can purchase OEM filters online and replace them themselves, but should prepare an oil drain pan and gloves; those who prefer convenience can visit a professional shop, where they can also have fault codes checked with a diagnostic computer.