Vehicle fuel system Audi 80 B4
Fuel System Specifications
Petrol engines Fuel injection system Mono-Motronic Engine letter designation - AVT Speed (not regulated) — 750-1000 rpm CO content (not regulated) — 0,2-1,2%...
Petrol engines Fuel injection system Mono-Motronic Engine letter designation - AVT Speed (not regulated) — 750-1000 rpm CO content (not regulated) — 0,2-1,2%...
General Provisions
During the tests, AUDI 80 cars showed the following fuel consumption per 100 km: cars with four-cylinder engines: 7.8-10.3 l; cars with five-cylinder engines:...
During the tests, AUDI 80 cars showed the following fuel consumption per 100 km: cars with four-cylinder engines: 7.8-10.3 l; cars with five-cylinder engines:...
Fuel gauge sensor
The fuel gauge sensor for cars with gasoline engines is located in the fuel pump housing, which is located in the center of the tank. For cars with diesel...
The fuel gauge sensor for cars with gasoline engines is located in the fuel pump housing, which is located in the center of the tank. For cars with diesel...
Fuel pump — checking, removal and installation
In AUDI 80 cars with petrol engines, the electric fuel pump is located in the lower housing, which in turn is mounted in the fuel tank. The fuel pump receives...
In AUDI 80 cars with petrol engines, the electric fuel pump is located in the lower housing, which in turn is mounted in the fuel tank. The fuel pump receives...
Fuel filter
Fuel filter for cars with gasoline engines The design of the fuel filter of AUDI 80 cars with a petrol engine is such that it does not need to be changed...
Fuel filter for cars with gasoline engines The design of the fuel filter of AUDI 80 cars with a petrol engine is such that it does not need to be changed...
Air filter (petrol models) — removal, cleaning, replacement
The air sucked in by the engine contains dust and other solid impurities, which, when entering the cylinder, lead to rapid wear of the pistons and their...
The air sucked in by the engine contains dust and other solid impurities, which, when entering the cylinder, lead to rapid wear of the pistons and their...
Intake air heating
The automatic intake air preheating unit is located on the inlet side of the air filter housing. The air preheating unit is designed to provide the engine with...
The automatic intake air preheating unit is located on the inlet side of the air filter housing. The air preheating unit is designed to provide the engine with...
Intake manifold — heating
From the Mono-Motronic fuel injection unit, the air-fuel mixture enters the intake manifold and from there — into the combustion chamber of the cylinder. If...
From the Mono-Motronic fuel injection unit, the air-fuel mixture enters the intake manifold and from there — into the combustion chamber of the cylinder. If...
Intake manifold with variable internal cavity configuration
2.8L six-cylinder engine High engine torque even at low revs is provided by a long intake manifold with small diameter pipes. To ensure high engine power at...
2.8L six-cylinder engine High engine torque even at low revs is provided by a long intake manifold with small diameter pipes. To ensure high engine power at...
Diesel engines — fuel heating
Each type of fuel consists of hydrocarbons. Paraffins are the basis of diesel fuel. A negative quality of paraffins is their tendency to crystallize when the...
Each type of fuel consists of hydrocarbons. Paraffins are the basis of diesel fuel. A negative quality of paraffins is their tendency to crystallize when the...
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