Car engine repair Audi 100 C3, petrol
Detailed technical specifications of the engine
General information The four-stroke, five-cylinder, in-line, liquid-cooled petrol engine is located along the longitudinal axis of the vehicle, tilted to the...
General information The four-stroke, five-cylinder, in-line, liquid-cooled petrol engine is located along the longitudinal axis of the vehicle, tilted to the...
Cylinder head — technical characteristics
The cylinder head is cast from aluminum alloy. The valve seats and guides are pressed into the cylinder head. Warpage of the mating plane of the connector head...
The cylinder head is cast from aluminum alloy. The valve seats and guides are pressed into the cylinder head. Warpage of the mating plane of the connector head...
Cylinder Block — Technical Specifications
The cylinder block is sleeveless and cast iron. In the lower part of the cylinder block there are six main bearing caps, machined together with the block....
The cylinder block is sleeveless and cast iron. In the lower part of the cylinder block there are six main bearing caps, machined together with the block....
Crank mechanism — technical characteristics
Crankshaft The crankshaft is steel, forged. The shaft has six bearings. There are lubrication grooves in the upper shells of the main bearings. There are ten...
Crankshaft The crankshaft is steel, forged. The shaft has six bearings. There are lubrication grooves in the upper shells of the main bearings. There are ten...
Valve timing mechanism — technical characteristics
The engine uses a valve timing mechanism with an overhead camshaft, the drive of which, like the coolant pump, is carried out by a toothed belt from the...
The engine uses a valve timing mechanism with an overhead camshaft, the drive of which, like the coolant pump, is carried out by a toothed belt from the...
Tightening torques for main threaded connections
Tightening torques of main threaded connections, kgf·m Cylinder head mounting bolts: 1st step: 4.0; 2nd reception: 6.0; Step 3: Turn 180°. Crankshaft timing...
Tightening torques of main threaded connections, kgf·m Cylinder head mounting bolts: 1st step: 4.0; 2nd reception: 6.0; Step 3: Turn 180°. Crankshaft timing...
Checking and adjusting clearances in the valve drive mechanism
Model engines "WH", "WC", "KP", "RT" Examination Warm up the engine to operating temperature (coolant temperature above +35°C, cylinder head warm). Disconnect...
Model engines "WH", "WC", "KP", "RT" Examination Warm up the engine to operating temperature (coolant temperature above +35°C, cylinder head warm). Disconnect...
Hydraulic tappets — operating principle
Sectional view of hydraulic valve lifter: 1 - camshaft cam; 2 - accumulation chamber; 3 - check valve; 4 - oil supply channel to the pusher; 5 - high pressure...
Sectional view of hydraulic valve lifter: 1 - camshaft cam; 2 - accumulation chamber; 3 - check valve; 4 - oil supply channel to the pusher; 5 - high pressure...
Checking the technical condition of hydraulic tappets
The design of the hydraulic pusher cannot be disassembled or repaired. Start the engine and let it run until the electric cooling fan turns on for the first...
The design of the hydraulic pusher cannot be disassembled or repaired. Start the engine and let it run until the electric cooling fan turns on for the first...
Timing mechanism parts
Timing mechanism parts: 1 - crankshaft; 2 - toothed pulley of the crankshaft; 3 - toothed camshaft drive belt; 4 - coolant pump; 5 - toothed pulley of the...
Timing mechanism parts: 1 - crankshaft; 2 - toothed pulley of the crankshaft; 3 - toothed camshaft drive belt; 4 - coolant pump; 5 - toothed pulley of the...
Removal and installation the camshaft drive belt
Removal Loosen the mounting bolts of the regenerator, the power steering pump and, depending on the equipment, the mounting bolts of the power brake pump....
Removal Loosen the mounting bolts of the regenerator, the power steering pump and, depending on the equipment, the mounting bolts of the power brake pump....
Checking and adjusting the tension of the camshaft drive belt
Turn the crankshaft clockwise to the position corresponding to the TDC of the compression stroke of the piston of the 1st cylinder Remove the upper front...
Turn the crankshaft clockwise to the position corresponding to the TDC of the compression stroke of the piston of the 1st cylinder Remove the upper front...
Cylinder head parts
Cylinder head details: 1 - cylinder head; 2 - cylinder head gasket; 3 - cylinder head cover gasket; 4 - cylinder head cover; 5 - spacers; 6 - camshaft oil...
Cylinder head details: 1 - cylinder head; 2 - cylinder head gasket; 3 - cylinder head cover gasket; 4 - cylinder head cover; 5 - spacers; 6 - camshaft oil...
Removal the cylinder head
Disconnect the wire from the negative terminal of the battery. Drain the coolant from the cooling system by disconnecting the supply hose from the radiator and...
Disconnect the wire from the negative terminal of the battery. Drain the coolant from the cooling system by disconnecting the supply hose from the radiator and...
Installing the cylinder head
Clean the crushed parts and visually inspect them to determine their technical condition. Clean the surfaces of the connectors using appropriate detergents. Do...
Clean the crushed parts and visually inspect them to determine their technical condition. Clean the surfaces of the connectors using appropriate detergents. Do...
Disassembly and repair of the cylinder head
When disassembling the cylinder head, mark the parts to be removed so that they can be put back in their original places when reassembling. Remove bearing caps...
When disassembling the cylinder head, mark the parts to be removed so that they can be put back in their original places when reassembling. Remove bearing caps...
Cylinder head assembly
Install the valve spring retaining washers and insert the valves into the guide bushings. Using the VW10 204 tool, press new valve stem seals onto the valve...
Install the valve spring retaining washers and insert the valves into the guide bushings. Using the VW10 204 tool, press new valve stem seals onto the valve...
Powertrain suspension parts
Powertrain suspension parts: 1 - Engine mount bracket; 2, 6 - supports; 3 - engine damper; 4 - base for fastening the gearbox to the engine; 5 - gearbox...
Powertrain suspension parts: 1 - Engine mount bracket; 2, 6 - supports; 3 - engine damper; 4 - base for fastening the gearbox to the engine; 5 - gearbox...
Removal and installation the engine
Removal Disconnect the wire from the negative terminal of the battery. Remove the powertrain compartment hood. Remove the expansion tank cap. Disconnect the...
Removal Disconnect the wire from the negative terminal of the battery. Remove the powertrain compartment hood. Remove the expansion tank cap. Disconnect the...
Disassembling the engine
Note: When disassembling, mark the removed parts that are suitable for further use so that when reassembling, you can install them in their original places and...
Note: When disassembling, mark the removed parts that are suitable for further use so that when reassembling, you can install them in their original places and...
Engine repair
Checking cylinder diameters Make precise measurements of the cylinder diameters. Use a bore gauge to measure in three zones, both in the transverse direction...
Checking cylinder diameters Make precise measurements of the cylinder diameters. Use a bore gauge to measure in three zones, both in the transverse direction...
Engine assembly
Install the main bearing shells in the block bed, lubricate with engine oil and lay the crankshaft and bearings. Lubricate the main journals of the crankshaft...
Install the main bearing shells in the block bed, lubricate with engine oil and lay the crankshaft and bearings. Lubricate the main journals of the crankshaft...
Cylinder Block Parts
Cylinder block details: 1 - cylinder block; 2 - oil pan; 3 - front crankshaft oil seal holder; 4 - gasket; 5 - front crankshaft oil seal; 6 - oil separator
Cylinder block details: 1 - cylinder block; 2 - oil pan; 3 - front crankshaft oil seal holder; 4 - gasket; 5 - front crankshaft oil seal; 6 - oil separator
Crank mechanism parts
Crank mechanism parts: 1 - crankshaft; 2 - connecting rod; 3 - piston; 4 - piston rings; 5 - piston pin; 6 - piston pin retaining ring; 7 - connecting rod...
Crank mechanism parts: 1 - crankshaft; 2 - connecting rod; 3 - piston; 4 - piston rings; 5 - piston pin; 6 - piston pin retaining ring; 7 - connecting rod...
This section is available on russian, bulgarian, belarusian, ukrainian, serbian, croatian, romanian, polish, slovak, hungarian
Similar sections of other Audi car models:
General information: Repair characteristics Audi 80 B3 (1986-1991)
Power unit: Engine overhaul Audi A4 B5 (1994-2001)
Engine repair: Removal and reassembly Audi A6 C4 (1994-1997)
General information: Repair characteristics Audi 80 B3 (1986-1991)
Power unit: Engine overhaul Audi A4 B5 (1994-2001)
Engine repair: Removal and reassembly Audi A6 C4 (1994-1997)
Share information:
- General information
- User manual
- Power unit
- Engine repair
- Ignition system
- Fuel system (gasoline)
- Fuel system (diesel)
- Lubrication system
- Cooling system
- Exhaust system
- Transmission
- Clutch
- Car gearbox
- Drive shafts
- Chassis
- Car suspension
- Steering
- Wheels and tires
- Brake system
- Body
- Ventilation and heating
- Body repair
- Electrical equipment
- Power devices
- Lighting and appliances
- Electrical circuits
- General information
- Operation and maintenance
- Power unit
- Engine repair
- Exhaust system
- Cooling system
- Supply system
- Air filter
- Mono-Motronic injection system
- Digifant injection system
- KE-III-Jetronic and KE-Motronic
- MPI and MPFI injection system
- Transmission
- Clutch
- Car gearbox
- Chassis
- Suspension and steering
- Brake system
- Wheels and tires
- Body
- Exterior
- Interior
- Electrical equipment
- Fuses and relays
- Power devices
- Ignition system
- Lighting and signaling
- Equipment and devices
- Electrical circuits
- General information
- User manual
- Maintenance
- Specifications
- Power unit
- Engines 4-cylinder
- Engines 5-cylinder
- Diesel engine
- Cooling system
- Power system (carburetor)
- Power system (injector)
- Fuel system (diesel)
- Transistor ignition system
- Electronic ignition system
- Transmission
- Clutch
- 4 speed gearbox 014
- 5 speed gearbox 013 and 093
- 5 speed gearbox 016 and 012
- Shift mechanism KP 016
- Automatic transmission
- Front wheel drive
- Chassis
- Front suspension
- Rear suspension
- Steering
- Brake system
- Body
- Body elements
- Electrical equipment
- Lighting and appliances
- Power devices
- Electrical circuits
- General information
- Maintenance and operation
- 4 cylinder engine
- Engine repair
- Cooling and lubrication system
- Supply system
- Ignition system
- 5 cylinder engine
- Engine repair
- Cooling and lubrication system
- Supply system
- Ignition system
- Transmission
- Clutch and drive shafts
- 4 speed gearbox 014
- 5 speed gearbox 013 and 093
- 5 speed gearbox 016 and 012
- Automatic gearbox
- Chassis
- Steering
- Front suspension
- Rear suspension
- Brake system
- Body
- Body elements
- Doors, locks and windows
- Body repair
- Electrical equipment
- Equipment and devices
- Power devices
- Electrical circuits
- General information
- User manual
- Maintenance
- Troubleshooting
- Power unit
- Engine in a car
- Engine removed
- Cooling system
- Fuel system
- Exhaust system
- Starting and charging
- Preheating
- Transmission
- Clutch
- Mechanical gearbox
- Automatic gearbox
- Drive shafts
- Chassis
- Brake system
- Suspension
- Steering
- Body
- Exterior
- Interior
- Electrical equipment
- Equipment and devices
- Electrical circuits