How to change engine oil and filter on MERCEDES-BENZ Vito Mixto (W639) – replacement guide
MERCEDES-BENZ VITO / MIXTO Box (W639) 115 CDI (639.601, 639.603, 639.605), MERCEDES-BENZ VITO / MIXTO Box (W639) 111 CDI (639.601, 639.603, 639.605), MERCEDES-BENZ VITO / MIXTO Box (W639) 109 CDI (639.601, 639.603, 639.605), MERCEDES-BENZ VITO / MIXTO Box (W639) 111 CDI (639.601, 639.603), MERCEDES-BENZ VITO / MIXTO Box (W639) 111 CDI 4x4 (639.601, 639.603, 639.605), MERCEDES-BENZ VITO / MIXTO Box (W639) 115 CDI 4x4 (639.601, 639.603, 639.605), MERCEDES-BENZ VITO / MIXTO Box (W639) 109 CDI (639.601, 639.603, 639.605) … View more
The steps may slightly vary depending on the car design.
This video shows the replacement procedure of a similar car part on another vehicle

- Replace the oil filter every time when changing motor oil.
- Warning! Shut down the engine before starting any work – MERCEDES-BENZ VITO / MIXTO Box (W639).
- Wear gloves to prevent contact with hot liquid.
- Step 1
Open the hood.
Step 2Use a fender protection cover to prevent damaging paintwork and plastic parts of the car.
Step 3
Unscrew the oil filler plug.
- Step 4
Clean the area of the oil pan drainage hole. Use all-purpose cleaning spray.
Step 5Lift the car using a jack or place it over an inspection pit.
Replacement: engine oil and filter – MERCEDES-BENZ VITO / MIXTO Box (W639). Tip from AUTODOC:The vehicle must be on even keel, and if it is at an angle, the drain plug must be at the lowest point.
Step 6
Put a waste oil container with at least 8 l capacity under the drainage hole.
- Step 7

Unscrew the drain plug. Use a combination spanner #13.
- Step 8

Drain the used oil.
Replacement: engine oil and filter – MERCEDES-BENZ VITO / MIXTO Box (W639). Tip from AUTODOC experts:Caution! The oil may be hot.
- Step 9

Clean the oil filter housing cap. Use all-purpose cleaning spray.
- Step 10

Unscrew the oil filter. Use the 76-14F socket. Use a ratchet wrench.
- Step 11

Remove the oil filter. Put the old oil filter in the container.
Replacement: engine oil and filter – MERCEDES-BENZ VITO / MIXTO Box (W639). Tip:Move up the container. The oil starts to drain out of the drainage hole immediately after you have removed the oil filter.
- Step 12
Cover the oil filter housing with a microfibre towel to prevent dirt and foreign objects from getting into the system.
Step 13
Detach the oil filter from the filter cover.
- Step 14

Remove old o-rings from the oil filter cover. Use a flat screwdriver.
- Step 15

Clean the oil filter housing cap. Use all-purpose cleaning spray.
- Step 16

Install new O-rings and a new oil filter to their mounting seats on the filter cover.
Please note!Make sure to install the filter correctly. Don't mix up the sides of the part.
- Step 17
Remove the microfibre towel from the oil filter housing.
Step 18
Lubricate the rubber seal of the new filter with a little amount of fresh oil.
- Step 19

Screw the new filter into its place.
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