VW Passat W8 2003 ECM relay location. - Passat Volkswagen Cars & Trucks

SOURCE: how to locate the thermostat on volkwagon passat 2002?

try autozone.com to see if they have your car listed for diagrams pictures and step by step instructions if your car is not listed then try your local library they have all the car manuals and even copy them for you

SOURCE: Where is the camshaft position sensor located in a 2001 VW Passat

when you are looking at the engine pull off the plastic cover on top then the front cover that covers you timing belt there is a wire harness tha goes right to it in the left upper coner two ten mil bolts and it comes off careful not to drop bolts down in belt that could be bad. it is that easy

SOURCE: third brake light fuse number for 2006 vw passat

There is no fuse for the third brake light that I know of, it is wired into the main brake light wiring on most cars anyway. Probably the bulb is blown.

SOURCE: 2000 passat ecm relay location

under the hood in a square black box located by battery or by driver side.

SOURCE: catalytic converter passat location

It's part of the exhaust system and you may have more than one.
Td