Every 5000 km or every 6 months
Engine: oil change.
Every 10,000 km or every 6 months
Engine
Engine oil: Change, replace the main oil filter.
Engine: Visual leak test.
Cooling and heating system: Check fluid level, antifreeze concentration. Visually check for leaks and external contamination of the radiator.
V-belts: Check tension and condition of all belts, adjust if necessary.
Air filter element: Check for contamination, replace if necessary.
Exhaust system: Check for damage.
Petrol engine: Check idling speed and CO content when engine is warm, adjust if necessary for engines without catalytic converter.
Ignition system: Check ignition timing, adjust if necessary.
Gearbox, wheel drive
Manual transmission: Check oil level, top up if necessary.
Hinge guards: Check for leaks and damage.
Clutch pedal: Check play, adjust if necessary.
Brakes, wheels, tires
Brake system: Check lines, hoses, brake cylinders and connections for leaks and damage. Check brake fluid level, top up if necessary.
Disc brakes: Check brake pad thickness.
Handbrake: Check play, adjust if necessary.
Tires: Check profile depth and tire pressure; check tires for wear and damage (including spare wheel).
Wheel nuts: Tighten to the required torque.
Chassis and steering
Tie rod ends: Check play and fastening, check anthers.
Steering: Check play, check covers for leaks and damage.
Servo control: Check fluid level, top up hydraulic oil if necessary.
Front and rear suspension: Visually check suspension components for damage.
Electrical equipment
All current consumers: check operation.
Lighting system: Check and adjust headlights if necessary.
Beep: Check.
Wiper: Check rubber bands for wear.
Windshield washer: Check operation, check nozzle adjustment, add fluid.
Battery: Check voltage and electrolyte level.
Body
Lacquer coating, underbody protection and cavity preservation: Check and renew if necessary.
Every 20,000 km or every 12 months
Engine
Diesel engine up to 9/89 MY: Change oil bypass filter
Petrol engine: Replace spark plugs.
Fuel injected engine: Adjust throttle position sensor.
Carburetor engine: Replace fuel filter.
Engine (designation E1, E3, E5, B3, B5, B6 until 9/89, issue. PN): Adjust valve clearance.
Cooling and heating system: Replace the cooling concentrate.
Gearbox, wheel drive
Automatic transmission: Check oil level, top up if necessary.
Differential and transfer case (all-wheel drive models): Check oil level, top up if necessary.
Brakes, wheels, tires
Drum brakes: Check brake pads and drums
Chassis and steering
Front and rear suspension: Tighten bolts and nuts to the required torque.
Body
Door hinges and striker plates: Lubricate. Seat belts: Check for damage, replace if necessary.
The following work should be done additionally:
Every 2 years
Brake system: Change brake fluid.
Every 2 years or every 40,000 km
Engine (models up to 9/89, issue.): Tighten the cylinder head bolts.
Engine: Tighten intake and exhaust manifold bolts
Engine: Change coolant.
Injected engine: Replace fuel filter.
Air filter: Replace.
Differential and transfer case (all-wheel drive models): change the oil.
Every 4 years or every 80,000 km
Manual transmission: Change transmission oil.
Every 5 years or every 100,000 km
Engine: Replace toothed belt.