Ford Sierra Service Manual

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Manual transmission oil level check (Every 12 000 miles or 12 months)
1 With the car on level ground wipe the area around the filler plug, then unscrew the plug using a socket spanner, or on later versions a suitable Torx or Allen key or socket bit, as applicable. A ...

Fuel system - depressurising
Warning: The fuel system will remain pressurised after the engine is switched off. Comply with relevant safety precautions during this operation and refer to the “Safety First” Section at the beg ...

Cylinder head - removal and refitting (engine removed)
Note: New cylinder head bolts, a new cylinder head gasket, a new timing chain tensioner plunger assembly, a new upper timing chain cover gasket, and a new camshaft cover gasket and reinforcing sle ...