REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Audi A6 (1997 release)

general info. full specifications. diagnostics. hints. tips. tricks

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Audi
	A6
		General Information
		Operation of the vehicle
		Maintenance
		Engines
		Ignition, fuel injection and exhaust of gasoline engines
		The power supply system, and preheating the exhaust gases of diesel engines
		Lubrication System
		Cooling system
		Coupling
		Transmission
		The front wheel drive shafts
		Design features four-wheel drive transmission
		Suspension
		Wheels and tires
			Overview
				Wheel balancing
				Indicators of deterioration of tires
				Check valves
			Wheels and tires
		Steering
		Brakes
		Body
		Heating and air conditioning
		Electrical
		Electric schemes

Check valves

Unscrew the cap from the valve.

Coat the valve a little saliva. In the formation of the bubble wrap the other side of the valve cap. To tighten the valve only use a metal cap.

Recheck the valve. With further bubble formation and inability dovorachivaniya valve replace the valve.

Be sure to refit the cap.