Overhaul of car engines Audi A4 B5
Engine Overhaul Specifications
Engine identification Petrol engines: 1595 cm³ Bosch Motronic injection system 3.2,74 kW (100 hp) — ADP 1595 cm³ Simos injection system, 74 kW (100 hp) — AHL...
Engine identification Petrol engines: 1595 cm³ Bosch Motronic injection system 3.2,74 kW (100 hp) — ADP 1595 cm³ Simos injection system, 74 kW (100 hp) — AHL...
Engine Overhaul — General Information
1. This section of Chapter 2 describes the procedures for removing the engine from the vehicle and the general repair procedures for the cylinder head,...
1. This section of Chapter 2 describes the procedures for removing the engine from the vehicle and the general repair procedures for the cylinder head,...
Engine Removal — Methods and Precautions
If you have decided to remove the engine for a major overhaul, there are some preliminary steps you should take. The preparation of the workplace is especially...
If you have decided to remove the engine for a major overhaul, there are some preliminary steps you should take. The preparation of the workplace is especially...
Gasoline engine — removal and installation
Removal 1. Place the vehicle on a firm, level surface with sufficient space around it. 2. Remove the battery - see chapter 5A . 3. Place chocks under the rear...
Removal 1. Place the vehicle on a firm, level surface with sufficient space around it. 2. Remove the battery - see chapter 5A . 3. Place chocks under the rear...
Diesel engine — removal and installation
Removal 50. Place the vehicle on a firm, level surface with sufficient space around it. 51. Remove the battery as described in chapter 5A . 52. Place chocks...
Removal 50. Place the vehicle on a firm, level surface with sufficient space around it. 51. Remove the battery as described in chapter 5A . 52. Place chocks...
Engine Overhaul — Disassembly Procedures
It is much easier to repair an engine if it is mounted on a small stand. Such equipment is often available even in small auto repair shops. Before mounting the...
It is much easier to repair an engine if it is mounted on a small stand. Such equipment is often available even in small auto repair shops. Before mounting the...
Cylinder head — disassembly, cleaning, inspection and assembly
Note: You can purchase either a new or remanufactured cylinder head. Keep in mind that special tools are required for disassembly and inspection, and new parts...
Note: You can purchase either a new or remanufactured cylinder head. Keep in mind that special tools are required for disassembly and inspection, and new parts...
Pistons and connecting rods — removal and inspection
Removal 1. As described in part A or B this chapter, remove the cylinder head, flywheel, oil pan and baffle plate, oil pump and oil receiver. 2. Inspect the...
Removal 1. As described in part A or B this chapter, remove the cylinder head, flywheel, oil pan and baffle plate, oil pump and oil receiver. 2. Inspect the...
Crankshaft — Removal and Inspection
Note: If only the crankshaft is removed, there is no need to remove the pistons and cylinder head. It is sufficient to repair the connecting rod bearing caps...
Note: If only the crankshaft is removed, there is no need to remove the pistons and cylinder head. It is sufficient to repair the connecting rod bearing caps...
Auxiliary shaft — removal and installation
Removal 1. As described in the chapter 2A , 2B , 5B or 9 do the following (as needed). If the engine is removed from the vehicle, some operations can be...
Removal 1. As described in the chapter 2A , 2B , 5B or 9 do the following (as needed). If the engine is removed from the vehicle, some operations can be...
Cylinder Block — Cleaning and Checking
Cleaning 1. Remove all external components and electrical sensors from the block. For a complete cleaning, ideally remove the process plugs from the cylinder...
Cleaning 1. Remove all external components and electrical sensors from the block. For a complete cleaning, ideally remove the process plugs from the cylinder...
Crankshaft bearings — inspection and selection
Examination 1. When repairing, it is always recommended to replace old liners with new ones, but do not rush to throw away old liners - they can tell a lot...
Examination 1. When repairing, it is always recommended to replace old liners with new ones, but do not rush to throw away old liners - they can tell a lot...
Engine Repair — Assembly Sequence
1. Before starting assembly, make sure you have all the necessary parts and tools. Read the assembly manual to familiarize yourself with the work ahead and...
1. Before starting assembly, make sure you have all the necessary parts and tools. Read the assembly manual to familiarize yourself with the work ahead and...
Crankshaft — checking clearances in main bearings and installation
1. Installing the crankshaft is the first stage of the engine overhaul operation. It is assumed that the crankshaft, cylinder block and bearings are clean,...
1. Installing the crankshaft is the first stage of the engine overhaul operation. It is assumed that the crankshaft, cylinder block and bearings are clean,...
Pistons and piston rings — assembly
1. This stage assumes that the pistons are correctly attached to the connecting rods and the piston ring groove clearance has been checked. If necessary, refer...
1. This stage assumes that the pistons are correctly attached to the connecting rods and the piston ring groove clearance has been checked. If necessary, refer...
Pistons and connecting rods — installation and clearance check
Installation and checking of gaps Note: This step assumes that the crankshaft is installed on the engine as described in paragraph 13 . 1. As with main...
Installation and checking of gaps Note: This step assumes that the crankshaft is installed on the engine as described in paragraph 13 . 1. As with main...
Engine — first start after repair
1. Install the remaining components according to the list given in paragraph 12 of this chapter. Install the engine on the vehicle as described in paragraph 4....
1. Install the remaining components according to the list given in paragraph 12 of this chapter. Install the engine on the vehicle as described in paragraph 4....
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)
5 cylinder engine: Engine repair Audi 100 C3 (1982-1990, petrol)
Engine repair: Removal and reassembly Audi A6 C4 (1994-1997)
General information: Repair characteristics Audi 80 B3 (1986-1991)
5 cylinder engine: Engine repair Audi 100 C3 (1982-1990, petrol)
Engine repair: Removal and reassembly Audi A6 C4 (1994-1997)
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