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Old 04-20-2009, 05:07 PM
tinypanzer tinypanzer is offline
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Join Date: Jul 2008
Posts: 1,236
Air in my fuel system??

Okay, so I had to pull off my fuel distributor in order to get to a well hidden idle air hose.

Since doing that, and replacing my EHA valve O-rings, my car has had nasty cold start issues. It will start right up and idle, but as soon as you give it any gas it dies. You have to sit there and pump the gas pedal and let it stutter and cough for a few minutes before it finally starts running correctly. After that, it runs great with plenty of power and will rev all the way up to redline.

It is acting VERY much a like a fuel delivery problem, and I assume that since I just had the thing open that I've gotten air in there. I am thinking that if it were pump or filter problems, it would not resolve so well once warmed up.

Two questions:

1) Is my assumption grounded in reality?
2) How do I bleed it out, or will it just go away eventually?

1990 300SE w126


Thanks!!
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-tp


1990 300SE "Corinne"- 145k daily driver - street modified differential - PARTING OUT OR SELLING SOON - PORTLAND OR. AREA - PM ME FOR DETAILS
1988 560SEL "Gunther"- 190K passes anything except a gas station
1997 S420 - 265k just bought it with a rebuilt trans. Lovely condition
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