Have a look at this site for a detailed guide to changing the timing belt and other servicing matters.
http://www.taligentx.com/passat/
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The 2003 Volkswagen Passat has a 5-speed manual.
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You should change the timing belt on the 2003 passat v6 after 100,000 miles is reached.
How do I remove the headlight unit on a V6 TDI Passat year 2000?
The 2003 Volkswagen Passat is equipped with an anti theft radio. If the radio is removed or the battery disconnected you must input the proper code from the drivers manual, or return to dealer.
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you need to drop the transmisison oil pan,
The 2003 Volkswagen Passat has 20 valves.
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