Date: Mon, 23 Sep 2002 19:53:35 +0800 From: "meme meme" <splitscreen69nopsamsnet.com.au> Subject: Re: Checkin SAAB 9000 fuel injectors
Have you checked compression. "Steven Jack" <mailnopsamaurs.fsworld.co.uk> wrote in message news:amk9lg$f5k$1nopsamg1.svr.pol.co.uk... > Thanks to all the replied before. > The engine runs roughly and idles poorly. Removing number 3 lead from the > plug has no effect all the rest do, though number 2 has less efect than 1 > and 4. > I swapped the plugs and leads around - noeffect. Num 3 plug is clean the > others are all black soot. Number 2 is slightly wet. > Running the engine I can remove injector leads for 2 or 3 with no effect, I > am confused as 2 seems to be burning something to turn the plug black. If I > unplug 1 or 4 the engine dies. Listening to the injectors with the > screwdriver trick gives a very loud tick on 1 & 4 and much quiter on 2 & 3. > Swapping injectors moves the ticking sound but doesn't change the fault > condition i.e. still no effect on idle removing num 3 lead. > According to the manual all injectors fire together, so can I safely swap > the cables between injectors ? > Is there any way to test them on the bench, i.e. by supplying a voltage to > them and blowing through them ? > > Thanks > Steven Jack > s.jacknopsam.net > > > > > > > > > >
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