Diesel car maintenance Audi A4 B5

View under the hood and from underneath the car
Under the hood view - 1.9L turbodiesel models (AFN) 1. Engine oil filler cap 2. Turbine pressure adjustment valve 3. MAF (mass air flow sensor) 4. Air filter...

Regular car maintenance
1. If after purchasing the car you strictly follow the maintenance schedule and monitor the level of working fluids, as well as the condition of quickly...

Engine oil and oil filter replacement (15,000 km)
1. Timely oil change is an extremely important procedure that a car enthusiast can do on his own. Over time, oil changes its working properties and becomes...

Checking the thickness of the front brake pads (15,000 km)
1. Apply the handbrake, loosen the wheel bolts, raise the front of the vehicle with a jack and install safety supports. Remove the corresponding wheel. 2. For...

Accessory Drive Belt — Check (15,000 km)
1. The main belt drives the generator, the fan drive viscous coupling, and the power steering pump. If there is air conditioning, the second belt from the...

Checking the condition of the timing belt (15,000 km)
1. Release the spring clips and carefully remove the upper outer cover from the front of the engine ( see paragraph 4 of chapter 2B ). 2. Check for...

Resetting the service interval indicator (15,000 km)
1. After completing all necessary maintenance procedures, the corresponding indicator readings must be reset. 2. To reinstall the indicator, Audi service...

Draining sediment from the fuel filter (15,000 km)
1. The fuel filter is mounted to the left of the engine, behind the generator (Fig. 8.1). Before starting the procedure, wipe it so that dirt does not get into...

Checking windshield washers, headlights and fifth door glass (12 months)
1. Make sure that all washer nozzles are clean and capable of passing a sufficient amount of washer fluid. The jet from the nozzles should hit slightly above...

Tire condition check (12 months)
1. Raise the affected part of the vehicle and install safety stands. 2. Slowly rotate the wheel by hand and check the condition of the tires as described in...

Lubrication of hinges and locks (12 months)
1. Lubricate the hood, door and trunk hinges with general purpose grease. Lubricate the locks and latches in the same way. Check the reliability of the locks,...

Checking the electrolyte level in the battery (12 months)
1. If a regular serviceable battery is installed, it may be necessary to check and maintain the electrolyte level. Some batteries have MIN and MAX marks on the...

Reading fault codes in the engine control unit (12 months)
This check can only be performed at a service station with specialized diagnostic equipment. If a fault code is detected, the fault itself must be corrected to...

Check for leaks under the hood (12 months)
1. To gain access to the engine, remove the top engine cover. Raise the front of the vehicle and install safety stands. Visually inspect the engine mating...

Checking the concentration of antifreeze (12 months)
Warning! Wait until the engine has cooled down before starting the procedure. Do not allow antifreeze to come into contact with skin or painted parts of the...

Checking the condition of brake hoses and pipes (12 months)
1. Perform the check as described in paragraph 14 . Tubes or hoses may need to be replaced.

Checking the condition of the rear brake pads (12 months)
1. Apply the handbrake, chock the front wheels, engage first gear or move the selector lever to the "P" position. Raise the rear of the car and install safety...

Exhaust system check (12 months)
1. Allow the engine to cool for at least an hour after driving. Check the condition of the exhaust system from the engine to the tailpipe. The easiest way to...

Suspension and steering check (12 months)
Checking the steering and front suspension 1. Raise the front of the vehicle with a jack and install safety stands (see Jacking up a car and installing safety...

Roadside vehicle checks (12 months)
Control devices and electrical equipment 1. Check the operation of control devices and electrical equipment. 2. Make sure all control instruments show correct...

Fuel filter replacement (30,000 km)
1. The fuel filter is located to the left of the engine, behind the generator. Wipe away any dirt around it to prevent it from getting into the fuel system. 2....

Replacing the cabin ventilation filter (30,000 km)
1. If provided, the filter is installed under the panels near the windshield, on the left on right-hand drive models and on the right on left-hand drive...

Checking the protective coating of the bottom (30,000 km)
Raise the vehicle and place it on safety stands (see Jacking up a car and installing safety supports). Using a portable lamp, inspect the underbody, paying...

Checking the oil level in a manual transmission (30,000 km)
1. Jellied (it's also a control one) the plug is located on the left side of the gearbox housing. Under the speedometer sensor, in some models it may be hidden...

Headlight adjustment (30,000 km)
Halogen headlights 1. Precise adjustment of headlights is only possible with special optical equipment and therefore must be performed at a dealership service...

Replacing the air filter element (30,000 km)
1. Remove the air cleaner housing shield and air intake duct. Unfasten the fasteners and remove the upper air cleaner cover. If necessary, temporarily remove...

Checking the oil level and topping it up in the main gear of the automatic transmission (60,000 km)
1. Oil filler plug (control) is installed on the left side of the automatic transmission, behind the left inner joint (Fig. 27.1). Apply the handbrake, raise...

Replacing hydraulic fluid in automatic transmission (60,000 km)
Application: The fluid should be replaced every 4 years or 60,000 km, whichever comes first. 1. Apply the handbrake, raise the front of the vehicle and install...

Timing belt replacement (60,000 km)
The procedure is described in paragraph 4 (timing belt) and paragraph 5 (tensioner roller) chapters 2B . Note: Manufacturers recommend replacing the timing...

Brake fluid replacement (every 2 years)
Warning: Hydraulic brake fluid can cause eye and paint damage, so care must be taken when handling and storing it. Do not use fluid that has been open for a...

Coolant replacement (every 2 years)
Drying the cooling system Warning: Allow the engine to cool before beginning this procedure. Avoid contact with skin or painted surfaces. If contact occurs,...

Checking the composition of exhaust gases
This check must be carried out in accordance with the maintenance schedule prescribed by the manufacturer and involves the use of a gas analyzer. If there is a...

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A4(B8, 2007-2015)

A4(B7, 2004-2008)

A4(B6, 2000-2006)

A4(B6, 2000-2006, petrol)

A4(B5, 1994-2001)

A4(B5, 1994-2001, petrol)