Car engine repair Audi A3 8L

Engine Specifications
Warning: Separate characteristics are also given in the text of the Chapter and, if they are mandatory, are highlighted in bold. Engine designation // Type //...

Checking compression in the engine cylinders
Compression gives an idea of the state of the engine. The test results show whether the engine needs to be replaced with a new one or if it requires a complete...

Checking the engine with a vacuum gauge
Basic positions and fluctuations of the gauge needle when diagnosing engine malfunctions Using a vacuum gauge, you can get information about the condition of...

Removal and installation of the bottom cover of an impellent compartment
Withdrawal Warning: The operation of lifting and placing the vehicle on stands is dangerous! Therefore, before carrying out the operation, read the subsection...

Removal and installation of the engine / manual transmission
Engine 1.8 l The engine, together with the manual transmission, is removed downwards. A crane is required to remove the engine/transmission assembly. In no...

Setting the piston of the first cylinder to TDC (gasoline)
Four-cylinder petrol engines 1.6, 1.8 l. 1. Remove the top timing belt cover. 2. Mark with a felt-tip pen the direction of its rotation. The motor, when viewed...

Removal, installation and tension of a toothed belt (gasoline)
Four-cylinder petrol engines 1.6, 1.8 l. Gear drive elements. 1.6L engine shown 1 bolt, 45 Nm 2 engine holder 3 bolt, 25 Nm 4 holder 5 Timing belt top cover 6...

Removal and installation of a head of cylinders (gasoline)
Four-cylinder petrol engines 1.6, 1.8 l. Cylinder head (engine 1.6 l) 1 bolt, 15 Nm 2 bolts, 20 Nm 3 toothed belt rear cover 4 cylinder head 5 cylinder head...

Removing and installing ribbed V-belt (gasoline)
Four-cylinder petrol engines 1.6, 1.8 l. The ribbed V-belt is wider than the conventional V-belt and has several longitudinal ribs. The ribbed V-belt drives...

Diesel Engine Timing Belt Drive
1 bolt, tightening torque: 120 Nm + 1/4 turn (90°) The bolt must be replaced. Loosening and screwing requires Audi-3039 holding tool. 2 bolt, tightening...

Removal and installation of a gear belt (diesel)
Warning: Operations and related instructions applicable to all engines are given in subsection Removal, installation and tension of a toothed belt . This...

Removal and installation of a head of cylinders (diesel)
Cylinder head. diesel engine 1 cylinder head gasket. Pay attention to the labeling. 2 bolts, 20 Nm 3 cylinder head. Not subject to processing. 4 eyes 5...

Removing and installing the V-belt (diesel)
The ribbed V-belt is wider than the conventional V-belt and has several longitudinal ribs. The ribbed V-belt drives the alternator, power steering oil pump,...

Cylinder measurement
To measure cylinders, you need to use a special dial gauge, with which you can measure the top, middle and bottom of the cylinder. If the dial gauge is not...

Checking, assembling and installing the connecting rod and piston group
1. All details should be carefully checked. If parts show signs of gouging, gouging or wear, they must be replaced. The following piston checks should be made:...

Checking the crankshaft
1. Carefully check the crankshaft for damage and accurately measure the journals of the main and connecting rod bearings. The main bearing journals and...

This section is available on russian, bulgarian, belarusian, ukrainian, serbian, croatian, romanian, polish, slovak, hungarian

Share information: