Gasoline engine repair for car Peugeot 306

Range of engine models
Given the large number of different engine models, it is important to familiarize yourself with the sections that relate specifically to a given engine type when performing work and purchasing parts. As already...

Removal and installation of the power unit
2.1.1 Removing TU engines The engine together with the gearbox is pulled upward. This job requires a strong lifting device, but the engine can be removed with two strong helpers. To remove the engine, the front of the...

Disassembling the engine
Before starting work, thoroughly clean all external surfaces of the engine. First, cover all openings with clean rags to prevent foreign objects from getting inside the engine. Engine disassembly is described in detail...

Engine assembly
The following general guidelines apply to all engine types: Before assembly, check that the parts are clean and free of foreign inclusions. Apply a layer of grease to all rotating and moving parts. This should be done...

Cylinder head
2.4.1 Removal The cylinder head can be removed without removing the engine. These works have been described for various types of engines in section 2.2 . 2.4.3 Disassembly and repair TU type engines. Rocker shaft The...

Pistons and connecting rods
Replacement of pistons and cylinder liners can only be performed with the power unit and gearbox removed. When purchasing new pistons and cylinder liners, be aware that they must be dimensionally matched and stored in...

Cylinder block
The cylinder block consists of the crankcase and the cylinder block itself, into which the working cylinder liners are installed, or simply the cylinder block. When completely disassembling, thoroughly clean the...

Crankshaft and crankshaft bearings
Removing the crankshaft has already been described in the section on engine disassembly. The crankshaft runs in five bearings. The main bearing journals and connecting rod bearing journals can be turned once, that is,...

Gas distribution mechanism drive
Although all engine types use a toothed belt timing drive, different parts are used, primarily for tensioning, i.e. adjusting, the toothed belt. It is especially important to note that Peugeot service stations use a...

Compression check
Compression testing in all cylinders is performed to ensure proper valve closure, integrity of piston rings, and other defects in the cylinders. In this case, the engine must be warmed up to its operating temperature....

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See similar information for other Peugeot models

➨ Power unit: Engine overhaul Peugeot 106 (1991-2003)
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➨ Power unit: Engine overhaul Peugeot 406 (1995-2004)
➨ Gasoline engine: Engine repair Peugeot J5 (1981-1993)

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