See also:

Cylinder head - removal and refitting (engine in vehicle)
Note: Refer to the warning at the beginning of Section 5 and the note at the beginning of the following Section before proceeding. The cylinder head must not be removed when the engine is warm. R ...

Specifications
Fuel evaporative emission control system - carburettor engines Ported vacuum switch operating temperature: Two-port valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Electronic Fuel Injection (EFI) system
From the 1990 model year, an Electronic Fuel Injection (EFI) system controlled by the Electronic Engine Control IV (EEC IV) system, and incorporating an Electronic Distributorless Ignition system ...