Engine Specifications Main technical data of engines Gasoline engines Diesel engines Bolt/nut tightening torques Gasoline engines Diesel engines General tightening torques: M6 - 10...
General description As a power plant in AUDI 80 cars, both gasoline and diesel engines are used, which differ from each other both in design and in the number of cylinders....
Gasoline engines The list of power units installed on AUDI 80 vehicles includes economical four-cylinder engines, more comfortable and powerful five-cylinder in-line and...
Diesel engines AUDI vehicles are equipped with two types of diesel engines: turbocharged diesel engine (TD) 1.9 liter 55 kW diesel engine with direct fuel injection and...
Engine — removal and installation All engines are removed without a gearbox using the appropriate eyelets, which are attached to the hooks or cables of the lifting mechanism. Diesel engines 1....
Cylinder head cover — removal and installation Gasoline engines Four-cylinder engines 1. Remove the air filter on the 66 kW engine. 2. Disconnect the crankcase ventilation hose. If routed, disconnect wiring...
Cylinder head The cylinder head is, in a certain sense, the ceiling of the combustion chambers. In order to reduce weight, as well as to ensure better thermal conductivity,...
Toothed belt (gasoline engines) — check The drive of the gas distribution mechanism of the power unit is carried out by means of a toothed belt. In addition, in gasoline engines, a water pump is...
Toothed belt (diesel engines) — check The correct functioning of the toothed belt in diesel engines is of great importance. If the belt breaks or is displaced by one tooth, then this leads to...
Toothed Belt — Tension Gasoline engines Adjustment of the toothed belt tension can only be carried out when the engine is cold. In workshops, the adjustment of the tension of the...
Toothed belt (gasoline engines) — replacement The procedure for replacing the toothed belt is needed not only to perform this procedure itself, but also when removing and installing the cylinder head,...
Toothed belt (diesel engines) — replacement Changing the toothed belt at 90,000 km is only required for TDI engines. Of the tools and fixtures, two sets of measuring templates are required, an...
Camshaft (diesel engines) — removal and installation When removing the distributor wool from the cylinder head that has not been dismantled, it is necessary, among other things, to remove and then install a...
Hydraulic Poppet Pushers — Removal and Installation Under the influence of temperature, the valve actuator parts expand. For this reason, in order for the valves to close tightly even when their stems are...
Compression — check Compression check allows you to draw conclusions about the condition of the engine as a whole, and about the condition and functioning of its elements. First...
Engine lubrication system General provisions The engine oil must meet specification VW501 01. There are also no restrictions when using multigrade oil of specification VW 500 00....
Engine oil — pressure The engine oil pressure can be checked at a workshop if the vehicle does not have a proper gauge. The test conditions are: all-season oil SAE 20W/20, oil...
Engine Oil — Level Check When using an AUDI 80 (new or used) It is recommended to check the oil level every time you fill up. After making sure that the oil consumption is negligible,...
Engine oil — change Gasoline engines AUDI prescribes a mala change every 15,000 km and once a year. We consider such an interval to be limiting. If the car is used exclusively in...
Crankcase ventilation Even a perfectly serviceable engine passes about 50-70 liters of gases into the crankcase per minute, which are formed during the combustion of the air-fuel...
Visual check of engine condition 1. Inspect the engine. A small amount of oil coming out is not a cause for concern. However, if a puddle forms under a parked car, you should find out the...