Technical information

Engines Powertrain
Z-type Engines
• In the Z-type engine line-up the following engines are available:
– ZJ engine with 1.3 L displacement (also termed as 1.3 MZR engine)
– Z6 engine with 1.6 L displacement (also termed as 1.6 MZR engine)
• Both engines are fitted in the Mazda3 models. They are equipped with a multipoint
manifold injection system and a distributorless ignition system (direct ignition coils).
Mechanical
Features
• The mechanical system of the Z-type engines has the following features:
– Chain driven 16 valve DOHC engine
– Valve train with automatic timing chain tensioner and mechanical bucket tappets
– Variable valve timing system for the intake camshaft
– V-ribbed belt drive with automatic tensioner
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