![M: Volkswagen all wheel drive explained | awd cars, 4x4 vehicles, 4wd trucks, 4motion, quattro, xDrive, SH-AWD, Haldex, Torsen, wiki - How it works M: Volkswagen all wheel drive explained | awd cars, 4x4 vehicles, 4wd trucks, 4motion, quattro, xDrive, SH-AWD, Haldex, Torsen, wiki - How it works](https://m.awdwiki.com/images/volkswagen-passat-b2-rear-differential-vacuum-lock-system.jpg)
M: Volkswagen all wheel drive explained | awd cars, 4x4 vehicles, 4wd trucks, 4motion, quattro, xDrive, SH-AWD, Haldex, Torsen, wiki - How it works
![M: Volkswagen all wheel drive explained | awd cars, 4x4 vehicles, 4wd trucks, 4motion, quattro, xDrive, SH-AWD, Haldex, Torsen, wiki - How it works M: Volkswagen all wheel drive explained | awd cars, 4x4 vehicles, 4wd trucks, 4motion, quattro, xDrive, SH-AWD, Haldex, Torsen, wiki - How it works](https://m.awdwiki.com/images/volkswagen-passat-b2-transmission-layout.jpg)
M: Volkswagen all wheel drive explained | awd cars, 4x4 vehicles, 4wd trucks, 4motion, quattro, xDrive, SH-AWD, Haldex, Torsen, wiki - How it works
![The trunk to my 2001 VW Passat will not open. I can hear the gas discharge when I used the trunk release on the drive's The trunk to my 2001 VW Passat will not open. I can hear the gas discharge when I used the trunk release on the drive's](https://www.justanswer.com/uploads/deleontow/2008-12-01_004757_passat_trunk.png)
The trunk to my 2001 VW Passat will not open. I can hear the gas discharge when I used the trunk release on the drive's
![M: Volkswagen all wheel drive explained | awd cars, 4x4 vehicles, 4wd trucks, 4motion, quattro, xDrive, SH-AWD, Haldex, Torsen, wiki - How it works M: Volkswagen all wheel drive explained | awd cars, 4x4 vehicles, 4wd trucks, 4motion, quattro, xDrive, SH-AWD, Haldex, Torsen, wiki - How it works](https://m.awdwiki.com/images/volkswagen-passat-b2-rear-differential-lock.jpg)
M: Volkswagen all wheel drive explained | awd cars, 4x4 vehicles, 4wd trucks, 4motion, quattro, xDrive, SH-AWD, Haldex, Torsen, wiki - How it works
![M: Volkswagen all wheel drive explained | awd cars, 4x4 vehicles, 4wd trucks, 4motion, quattro, xDrive, SH-AWD, Haldex, Torsen, wiki - How it works M: Volkswagen all wheel drive explained | awd cars, 4x4 vehicles, 4wd trucks, 4motion, quattro, xDrive, SH-AWD, Haldex, Torsen, wiki - How it works](https://m.awdwiki.com/images/volkswagen-passat-4motion-haldex-generation-4.jpg)