Vehicle maintenance Audi 100 C3

Maintenance of cars produced before August 1985
Every 7500 km of run it is necessary: Every 15,000 km, check and, if necessary, adjust the alignment of the front wheels. check the thickness of the friction...

Engine maintenance (until August 1985)
Every 15,000 km of run it is necessary: 1. Check the tightness of the cooling system and the condition of the hoses. If a coolant leak is detected, tighten the...

Transmission Maintenance (until August 1985)
Every 15,000 km of run it is necessary: 1. Check the tightness of the hydraulic clutch. If leakage of brake fluid is detected, tighten the hose clamps and tube...

Steering Maintenance (until August 1985)
Every 15,000 km of run it is necessary: 1. Check the clearances in the steering rod joints. 2. Check the condition of the protective caps of the steering rod...

Brake system maintenance (until August 1985)
Every 15,000 km of run it is necessary: 1. Check the tightness of the hydraulic brakes. In case of brake fluid leakage, tighten the nuts securing the brake...

Maintenance of electrical equipment (until August 1985)
Every 15,000 km of run it is necessary: 1. Clean the battery from dust and dirt. Wipe the surface of the battery with a cloth soaked in a ten percent solution...

Body maintenance (until August 1985)
Every 15,000 km of run it is necessary: 1. Lubricate door, hood and trunk lid hinges. 2. Lubricate the locks and drives of the door and hood locks. 3. Inspect...

Maintenance of production vehicles since August 1985
Every 7500 km of run it is necessary: Once a year it is necessary to check the protective covers of the ball bearings. If the covers have cracks, tears, etc.,...

Engine maintenance (after August 1985)
Every 30,000 km of run it is necessary: 1. Check and, if necessary, adjust the tension of the accessory drive belt (generator, power steering pump, etc.). 2....

Transmission Maintenance (after August 1985)
Every 30,000 km of run it is necessary: 1. Check the tightness of the gearbox. If oil is leaking from the gearbox housing connector, tighten the mounting...

Steering Maintenance (after August 1985)
Once a year you need: 1. Check the clearances in the steering rod joints. 2. Check the condition of the protective covers of the steering rod joints. If the...

Brake system maintenance (after August 1985)
Once a year you need: 1. Check the tightness of the hydraulic brakes. In case of brake fluid leakage, tighten the nuts securing the brake hoses and pipes. If...

Maintenance of electrical equipment (after August 1985)
Once a year you need: 1. Clean the battery from dust and dirt. Wipe the surface of the battery with a cloth moistened with a ten percent solution of ammonia or...

Body maintenance (after August 1985)
Every 30,000 km, inspect and, if necessary, restore the protective coating of the bottom of the body. Once a year you need: 1. Lubricate door, hood and trunk...

The frequency of lubrication of vehicle components
Name of the unit or part Brand of lubricant used Lubrication intervals Operation instructions Engine lubrication system Engine oil SAE 15W40, 20W50, API SF...

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