When to replace the Air Filter on your FORD FOCUS
Recommended replacement interval for the part category Air filter : 12 month / 15000 km
Important!
This replacement procedure can be used for:
FORD Focus Mk1 Box Body / Estate (DNW) 1.8 TDCi, FORD Focus Mk1 Box Body / Estate (DNW) 1.8 TDCi, FORD Focus Mk1 Box Body / Estate (DNW) 1.8 TDDi, FORD Focus Mk1 Box Body / Estate (DNW) 1.8, FORD Focus Mk1 Box Body / Estate (DNW) 1.6, FORD Focus Mk1 Box Body / Estate (DNW) 1.4, FORD Focus Mk1 Box Body / Estate (DNW) 1.8 TDDi 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

Tools
Replacement: air filter – FORD Focus Mk1 Kasten / Kombi (DNW). Tools you'll need:
Drive socket # 8
Ratchet wrench
Microfibre towel
Fender cover
Replacement: air filter – FORD Focus Mk1 Kasten / Kombi (DNW). AUTODOC recommends:
  • Follow the terms, recommendations and requirements of the part operation provided by the manufacturer.
  • Please note: all work on the car – FORD Focus Mk1 Kasten / Kombi (DNW) – should be done with the engine switched off.
Carry out replacement in the following order:
  1. Step 1
    Open the bonnet.
    Step 2
    Use a fender protection cover to prevent damaging paintwork and plastic parts of the car.
    Step 3
    How to change Air Filter on FORD Focus Mk1 Kasten / Kombi (DNW) 1998 - free PDF and video manuals
    Undo the fastening screws of the air filter cover. Use a drive socket #8. Use a ratchet wrench.
  2. Step 4
    How to replace FORD Focus Mk1 Box Body / Estate (DNW) 1.8 TDCi 1999 Air Filter - step-by-step manuals and video guides
    Take off the filter lid.
  3. Step 5
    FORD Focus Mk1 Kasten / Kombi (DNW) 1.6 2000 Air Filter replacement: free workshop manuals
    Remove the filter element from the filter housing.
  4. Step 6
    Changing Air Filter on FORD Focus Mk1 Box Body / Estate (DNW) 1.4 2001 by yourself
    Clean the air filter cover and housing.
    Replacement: air filter – FORD Focus Mk1 Kasten / Kombi (DNW). Tip:
    Before cleaning the air filter cover and housing, cover the air duct parts, mass airflow sensor (if available), throttle valve with a clean cloth.
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DIY FORD Focus Mk1 Box Body / Estate (DNW) Air Filter replacement - online guide
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