a lot of things
mostly a leak of some kind
No. The purge valve is part of the EVAP system. The EVAP system reclaims and burns the gasoline fumes from the fuel tank and prevents the fumes from escaping into the atmosphere. A faulty purge valve would cause the "check engine" to illuminate but not cause the engine of the vehicle to "die".
that would be your engine, it cause your car to die with no way to crank it or anything, that happened to my Jetta once, it jumped time allot.
Chronically inhaling the fumes from the production/creation of plastics, or the burning of plastics, could cause damage to the body and brain. However, a one-time incident likely would not cause brain damage. The bigger riskwith fumes from plastic (creation or burning) is respiratory irritation or damage.
Consult a Local Transmission Shop
Sounds like the battery is dead.
this mix would cause an explosion or let off fumes that aretoxic is this correct
A 2002 VW Jetta with the 2.0 liter engine takes 4.2 quarts of oil. 4 would probably be fine.
Was it coolant? Possibly a leaking heater core.
Possible BLOWN HEAD GASKET!!! BAD NEWS
No
A Volkswagen Jetta radiator fan is controlled by a fan relay. If the relay malfunctions the fan could either stay on or not work at all. An engine diagnostic would be recommended.
A dead battery would not cause an engine to seize