All I can say is this...I have a 1.9, did the same thing. A reputable and I use the term loosely, VW repair shop had mine for 4 months and could never figure it out. They screwed up everything trying to figure it out. Fuel pump, computer, ignition module, the works. Everything but the actual cause, which I eventually figured out for myself. Turns out, if the temp2 sensor/switch fails, it tells the computer when hot that is is actually cold. The fuel enrichment takes place and essentially floods the engine. If you wait an hour or so, depending upon your environment, the engine is actually cold enough for the faulty sensor to be effective.

Now, be aware this is my experience and from what I can tell, others as well. This is my 2 cents worth. O'Reilly's and Autozone carry the sensor, just make sure they get the temp 2, not the h20 sensor.

Clint Kolda <clint_kolda@YAHOO.COM> wrote: Lately my van has developed a starting problem when the engine is warm.  It fires immediately when it is cold or if it has sat for an hour or more.  It runs perfectly otherwise.  If I shut it off and try to start it 15 minutes later, it will crank just fine, but it does not fire.  If I turn off the key and turn it back on, it starts right up.  There is no sputtering, etc., as if there is nothing wrong.  Any ideas?

  I'm leaning toward fuel pump relays or the coil, but I want to get an opinion before throwing $$ at it.  I also notice a large price variance in coils.  What is the difference?  BD appears to offer a lower cost one than other places.

It's me
  Where I am, there I be.

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