Roadwheel check (Every 12 000 miles or 12 months)

Check the wheel rims for distortion, damage and excessive run-out. Also make sure that the balance weights are secure with no obvious signs that any are missing.

Check the torque of the wheel bolts.

    See also:

    Spark plug renewal - RS Turbo models (Every 6000 miles or 6 months)
    1 The correct functioning of the spark plugs is vital for the correct running and efficiency of the engine. It is essential that the plugs fitted are appropriate for the engine, and the suitable t ...

    General information
    1.6 litre engine The 1.6 litre CVH engine was introduced in September 1991, to replace the 1.6 litre SOHC engine used previously in the Sierra range. The engine is broadly similar to the 1.8 litr ...

    Carbon canister-purge solenoid (models with catalytic converter) - removal and refitting
    2.0 litre DOHC models 1 The purge solenoid is located next to the carbon canister, on the right-hand side of the engine compartment. 2 Disconnect the battery negative lead. 3 Disconnect the solen ...