Date: Sun, 26 Jan 2003 10:18:02 -0600
From: "Walt Kienzle" <>
Subject: Re: '91 9000T "Check Engine"

Where did you get the equipment to convert your Saab to run on gas? I am in the US and I have found several companies that claim to do this work, but they seem to do most of their work on trucks and are unwilling to provide information on pricing. Walt Kienzle 1991 9000T "Richard Chew" <> wrote in message > The check engine light will come on when under gas because there is a > difference in the amount of O2 in the exhaust between gas and petrol, in > as much as the ECU sees the wrong readings than it should, as it thinks > it's running on petrol. > > Not sure about the 9000, but the 9-3/9-5 you are able to tell the ecu > it's running on gas. Not sure if you can with the 9000, though. > > Hope this helps > > >My '95 9000CS has often the check engine coming on. mostly it > >disappears after the next startup. Sometimes even while driving it > >goes away again. Worst case I have to pull the battery connector for a > >couple of seconds to be rid of it. > > > >It is a '95 9000 (B204i/NoTurbo), LPG converted since 2000 and I > >blamed the light on the gas system. Since the light never comes up on > >gasoline, only on autogas. > > > >Is there a way to determine the need for replacement of the sond? > > > >Nel > > -- > Richard Chew

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