Date: Sun, 02 Jun 2002 10:03:38 +0100
From: danny <>
Subject: Re: 94 900s - Runs rough with A/C on ?

Mike wrote: > > If this were the problem, any idea what I could look for to fix it? > The Hayes circuit diagram does show two wires labeled A/C going to the > fuel injection ECU (I assume to tell it to do the boost). > The idle control valve (the 9000 2.3 has one, does the 900?) controls the idle speed, and I think recovers the idle speed when the compressor kicks in - my Idle control valve is sticking, and the idle speed drops dramatically when the compressor cuts in, which it never did when the valve worked correctly). Actually, since I lost oil pressure last night, my idle speed is now approaching 0 :-( -- Regards, Danny (a purely hobby site) (UK advert for my mobile espresso service) swap Z for above characters in email address to reply

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