Ford Focus manuals

Ford Focus Owners Manual: Principle of operation

Ford Focus Owners Manual / Engine immobiliser / Principle of operation

The engine immobiliser is a theft protection system that prevents someone from starting the engine with an incorrectly coded key.

Engine immobiliser
...

Coded keys
Note: Do not shield your keys with metal objects. This may prevent the receiver from recognising your key as a valid one. Note: Have all of your remaining keys erased and recoded if you lose a key ...

More about Ford Focus:

Ford Focus Camshaft Journal to Bearing Clearance
NOTE: Refer to the appropriate Section 303-01 for the specification. NOTE: The camshaft journals must meet specifications before checking camshaft journal clearance. Measure each camshaft bearing in 2 directions. Subtract the camshaft journal diameter from the camshaft bearing dia ...

© 2016-2025 Copyright www.ffguide.net