Thanks for the input. I'm considering doing Diesel Purge too, but first I'll probably wait until I refuel because I suspect I got a bad tank of fuel last time as my car misses during cold idle. If the new fuel doesn't fix it, I think I'll want to try the purge. Where can I get it and how do I use it?

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2004 VW Jetta TDI (manual)

Past MB's: '96 E300D, '83 240D, '82 300D, '87 300D, '87 420SEL