"primary pressure regulator opens too soon preventing pressure from building?" what does that mean? Since the Injection system is continuous (eg, CIS), then the injectors do not "wait" for anything to happen, so injector timing is irrelavent. The only thing that controls how much gas gets into the engine (under normal running circumstances) is the fuel pressure and the plunger position. If you think your pressure is too low, you should check the control pressure regulator as it "counteracts" the primary pressure. You might also have a fuel pump issue, but this is less likely. You can get a fuel pressure guage and all the plumbing to test the primary and control pressure for $50-$70. Streaming is usually the sign of a dirty injector. I don't know how you'd clean one though..? I just bought a new set when the car was running like S. Jim On Thu, 17 Jul 2003 01:44:55 -0000 "cruznmd" <racuti1@xxxxxxxxxxxx> writes: > New starter showed up today. > > Fast as fast can be, you'll never catch me! What a difference. With > some actual speed, it was able to circulate the little bit of oil I > put in the cylinders to pre-lube them and that squeal I had shut > right up on the 2nd revolution. > > I have decided I can't screw up my fuel distributor any worse so I > cleaned it up w/acetone & put the mix control unit back together. > The > airflow sensor doesn't bind anymore, and the metering plunger moves > much more freely, but I still don't think it's quite right. Some > more > reading also leads me to believe that the primary pressure regulator > > opens too soon, preventing enough pressure from building to fully > open the injectors. Combined with a sticking plunger, they just > drizzled, and never shut off until the pressure bled off. ________________________________________________________________ The best thing to hit the internet in years - Juno SpeedBand! Surf the web up to FIVE TIMES FASTER! Only $14.95/ month - visit www.juno.com to sign up today! Yahoo! Groups Sponsor ADVERTISEMENT <http://rd.yahoo.com/M=194081.3551198.4824677.1261774/D=egroupweb/S=170512 6215:HM/A=1663535/R=0/SIG=11ps6rfef/*http://www.ediets.com/start.cfm?code= 30504&media=atkins> click here <http://us.adserver.yahoo.com/l?M=194081.3551198.4824677.1261774/D=egroupm ail/S=:HM/A=1663535/rand=243347460> To unsubscribe from this group, send an email to: DMCForum-unsubscribe@xxxxxxxxxxxxxxx Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service <http://docs.yahoo.com/info/terms/> .
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