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On 16 Aug 2001 16:43:42 -0700, Mark Fuhriman wrote: >Mark, maybe you should give a quick summary of the troubles (if you have recently I apologize..). From what I recall, you have put things back together and you seem to have symptoms that point toward rich fuel mixture. You have verified that the regulated voltage is good. Here's what I'd look at next: > >o Plugs black and gunky? All of them? Do they all look the same? They looked OK before I put in the new parts. >o Fuel pressure around 30psi? Yes >o Valves and timing adjusted OK? Yes >o Leaky injectors? Leaky cold start valve? I haven't changed those. >o bad or out-of-spec pressure sensor? Changed it to one that hasn't been tampered with. Can measure resistances of primary and secondary windings. See Bentley for values. Is that hose in good shape and connected? Yes >o bad or out-of-spec temp sensor? Measure resistance and compare value with Bentley. Haven't changed that. The parts that I've changed are the ECU, pressure sensor, throtle valve switch and the wiring harness. I figure It's got to be one of these. Mark Healey 71 FI auto square 71 FI manual square marksvw@healeyonline.com ------------------------------------------------------------------- Search old messages on the Web! Visit http://www.vwtype3.org/list/