VACUUM DIAGRAMS For VW Passat?

If you need dis-assembly or replacement instructions for any other auto/car part, or you want to ask question related to your car/truck jeep problem then please leave the comment with your details, so I can provide you the required instructions and solutions.

The details are as follows 

The following vacuum diagrams are representative of diagrams and components used in the emission control systems of these vehicles. Because there are many different make, model, engine, transmission, and calibration-level versions, there are many more vacuum diagrams than can be provided here.

Always consult the emission label under the hood for the most accurate vacuum diagram for that specific vehicle.

If the label is missing, contact your local VW dealer for a replacement.

Fig. VW Passat 1.9L Vacuum Diagram

Key List for gnam 93224vwg73:

1. Connecting pipe for charge air cooler/intake manifold

2. Vacuum connection for A/C system

3. Vacuum connection for brake servo

4. Vacuum connection for boost pressure control

5. Exhauster

6. Breather pipe for boost pressure control

7. Breather pipe on air cleaner

8. EGR valve

9. EGR vacuum regulator solenoid valve

Fig. VW Passat 2.8L Vacuum connections (top view)

Key List for gnam 93224vwg74:

1. To vacuum setting element for intake manifold change over

2. To combination valves

3. Secondary Air Injection (AIR) solenoid valve (N112)

4. To Secondary Air Injection (AIR) solenoid valve

5. To T-piece on intake manifold

6. Check valve

7. Intake manifold change over valve

8. To vacuum reservoir in left wheel well

9. From T-piece on intake manifold

10. Fuel pressure regulator

Fig. VW Passat 2.8L Vacuum connections (rear view)

Key List for gnam 93224vwg75:

1. Fuel pressure regulator

2. To crankcase breather valve

3. Vacuum booster

4. T-piece

5. Check valve

6. Intake air scoop

7. Crankcase breather valve

Fig. VW Passat 1.8L EVAP system layout schematic

Key List for gnam 93224vwg76:

1. Fuel filler cap

2. Fuel tank

3. Fuel delivery unit

4. Leak Detection Pump (LDP). In rear right wheel housing under the wheel housing liner

5. Air cleaner for LDP

6. Vacuum reservoir. Under the front left wheel housing liner

7. Check valve

8. Throttle valve control module

9. Fuel pressure regulator

10. Fuel rail with injectors

11. EVAP canister purge regulator valve 1

12. Fuel filter

13. EVAP Canister. In spare wheel well on vehicle floor

Fig. VW Passat 2.0L engine vacuum hose connections

Fig. VW Passat 2.0L vacuum hose schematic

------------

------------

This will help.Thanks.

-----------

For more car related problem troubleshooting:---

This are the sections, you can go through and click the link to read its troubleshooting.

---------

The car will not start?

http://schematicsdiagram.blogspot.com/2011/06/car-will-not-start.html

-----------------

Car will not crank?

http://schematicsdiagram.blogspot.com/2011/06/car-will-not-crank.html

-----------

Car has no spark?

http://schematicsdiagram.blogspot.com/2011/06/car-has-no-spark.html

-------------

How to troubleshoot car battery?

http://schematicsdiagram.blogspot.com/2011/06/how-to-troubleshoot-car-battery.html

-----------------

How to test starter solenoid?

http://schematicsdiagram.blogspot.com/2011/06/how-to-test-starter-solenoid.html

--------------------

How to test cars starter?

http://schematicsdiagram.blogspot.com/2011/06/how-to-test-cars-starter.html

How to replace starter in car?

http://schematicsdiagram.blogspot.com/2011/06/how-to-replace-starter-in-car.html

-----------

car will turn over but will not start?

http://technoanswers.blogspot.com/2011/05/car-will-turn-over-but-will-not-start.html

-----------------

Car wont start?

http://howtobyme.blogspot.com/2011/10/car-wont-start.html

----------