Ford Focus Owners Manual: General information
CAUTIONS:
Use only approved wheel and tyre sizes. Using other sizes could damage the vehicle and will make the National Type Approval invalid.
If you change the diameter of the tyres from that fitted at the factory, the speedometer may not display the correct speed. Take the vehicle to your dealer to have the engine management system reprogrammed.
A decal with tyre pressure data is located in the driver’s door opening at the B-pillar.
Check and set the tyre pressure at the ambient temperature in which you are intending to drive the vehicle and when the tyres are cold.
Wheels and tyres
...
Changing a road wheel
Locking wheel nuts
You can obtain a replacement locking
wheel nut key and replacement locking
wheel nuts from your dealer using the
reference number certificate.
Vehicles with a temporary
spare ...
More about Ford Focus:
Ford Focus Intake Air Distribution and Filtering
The air intake system consists of the following:
Air Cleaner (ACL)
ACL element
Mass Air Flow (MAF) sensor
ACL outlet pipe
The air intake system:
cleans intake air with an ACL element.
measures airflow with a MAF sensor.
The ACL contains an ACL element made of treated, p ...
