Diesel turbocharging system Volkswagen Passat B4
Turbocharging system — general information
The boost is provided by a turbocharger operating on exhaust gases. On vehicles with "RA" and "SB" engines, the boost air is cooled in an air-to-air heat exchanger. The "RA" and...
The boost is provided by a turbocharger operating on exhaust gases. On vehicles with "RA" and "SB" engines, the boost air is cooled in an air-to-air heat exchanger. The "RA" and...
Removal and installation a turbocharger
To remove, remove the air filter. Disconnect the wire from the negative terminal of the battery. Disconnect the exhaust pipe from the outlet elbow of the turbocharger. Disconnect...
To remove, remove the air filter. Disconnect the wire from the negative terminal of the battery. Disconnect the exhaust pipe from the outlet elbow of the turbocharger. Disconnect...
Checking the boost pressure
A necessary condition for the efficient operation of the turbocharger and obtaining the required boost pressure is complete tightness of the connections both on the intake...
A necessary condition for the efficient operation of the turbocharger and obtaining the required boost pressure is complete tightness of the connections both on the intake...
Features of the turbocharging system
The boost is achieved by a turbocharger running on the energy of the exhaust gases. The boost air on the 1Z and AFN engines is cooled in an air-to-air heat exchanger. The...
The boost is achieved by a turbocharger running on the energy of the exhaust gases. The boost air on the 1Z and AFN engines is cooled in an air-to-air heat exchanger. The...
Operating principle of a variable geometry turbocharger
At low engine speeds, the kinetic energy of the exhaust gases is low. Under these conditions, the turbine of a conventional turbocharger rotates slowly and the boost pressure is...
At low engine speeds, the kinetic energy of the exhaust gases is low. Under these conditions, the turbine of a conventional turbocharger rotates slowly and the boost pressure is...
Removal and installation a turbocharger on an AFN engine
To remove, turn the instrument and starter switch key to the "Off" position. Disconnect the wire from the negative terminal of the battery. Remove the protective pan of the engine...
To remove, turn the instrument and starter switch key to the "Off" position. Disconnect the wire from the negative terminal of the battery. Remove the protective pan of the engine...
Checking the exhaust gas recirculation solenoid valve
Disconnect the boost air line connecting the turbocharger air-to-air heat exchanger to the intake manifold. Disconnect the vacuum hose from the EGR valve. Attach the hand vacuum...
Disconnect the boost air line connecting the turbocharger air-to-air heat exchanger to the intake manifold. Disconnect the vacuum hose from the EGR valve. Attach the hand vacuum...
Checking the boost pressure
A necessary condition for the efficient operation of the turbocharger and obtaining the required boost pressure is complete tightness of the connections both on the intake...
A necessary condition for the efficient operation of the turbocharger and obtaining the required boost pressure is complete tightness of the connections both on the intake...
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