Checking the antifreeze content (Audi A6 C4)

Every 12 months.

Execution order

1. When the engine is cold, remove the brake fluid expansion tank cap.

2. Using a special sensor, check the antifreeze content.

3. Replace coolant if necessary.

[The original version is on the portal: AudiManual]

The article was checked by auto expert Georgy Rodionov

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Audi A6 C4: Maintenance (Diesel)

Checking for leaks
Checking the ECU memory module
Checking the electrolyte level in the battery
Lubrication of hinges and locks

Checking and replacing V-belts
Checking the brake system
Checking the exhaust system
Checking steering components, suspension and axle shafts

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A6(C4, 1994-1997)