Turbocharger-to-manifold nut check - RS Turbo models (Every 12 000 miles or 12 months)

Check the tightness of the turbocharger-toexhaust manifold securing nuts using a torque wrench.

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    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 ...

    Auxiliary warning system components - location, testing, removal and refitting
    Location 1 The AWS control unit, and (when fitted) the bulb failure monitor, are located behind the glovebox on models up to 1987. 2 On models from 1987, the control and bulb failure modules are ...

    Air Charge Temperature (ACT) sensor - removal and refitting
    Removal 1 The ACT sensor is screwed into the CFI unit. 2 Disconnect the battery negative lead. 3 Remove the air cleaner assembly. 4 Disconnect the ACT sensor wiring plug (see illustration). 1 ...