Gasoline engine 1.3L car Mazda 121 (3)

General description of engines
Various Ford engines are used to drive the drive wheels. All power units are liquid-cooled and are mounted in the engine compartment transversely to the direction of...

Key technical data of engines
Key technical data of engines Engine designation 1.25 l 1.3L 1.3L 1.4L 1.8L diesel Engine type Zetec-SE Endura-E Endura-E Zetec-SE Endura-DE Engine code DHA JJA J4C FHA...

Removal and installation the engine
A. Direction of movement; 1. Intake manifold; 2. Thermostat housing; 3. Exhaust manifold; 4. Power steering pump; 5. Generator; 6. Intermediate roller; 7. Belt...

Removal and installation the lower engine compartment cover
Removal Raise and support the vehicle. While supporting the cover, unscrew the bolts. Installation Tighten the engine compartment cover mounting bolts. Lower the car.

Removal and installation the cylinder head/replacing the gasket
The cylinder head is removed only when the engine is cool. The exhaust and intake manifolds remain connected. Since the right engine support needs to be loosened, the...

Replacing valve stem seals
High engine oil consumption may indicate worn valve stem seals (oil scraper caps). These seals can also be removed with the cylinder head installed. To do this, you will...

Removal and installation the valve
Note: If the valve drive parts are to be used again, they must be installed in their original positions. To avoid possible confusion, it is recommended to prepare a...

Checking the compression in the cylinders
Compression testing allows you to draw conclusions about the condition of the engine. In particular, you can determine whether the valves and pistons are in good...

Poly V-belt — general information
Ancillary units such as the water pump, alternator, power steering pump and air conditioning compressor are driven by a common wide poly V-belt (ribbed) belt. When...

Removal, installation and tensioning the poly V-belt
Removal Disconnect the negative cable from the battery with the ignition off. Note: This will erase data from electronic memory blocks, such as radio codes. See...

Diagnostics of petrol engine faults
When the engine does not start, the cause should be looked for systematically. In order for the engine to start at all, two basic conditions must be met in a gasoline...

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More sections on repairs of other Mazda models
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• Power unit: Petrol engines 2.5 l Mazda CX-5KE (2012-2017)

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