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fixed itself this am.....
Posted by Ed S (more from Ed S) on Mon, 15 Oct 2001 00:54:20
In Reply to: Re: fuel problem, LH2.2, 1985 900T..., Justin VanAbrahams
[Profile/Gallery]
, Sun, 14 Oct 2001 15:11:27
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I wanted to swap in an '86 LH brain and move on with life. Better cold start with the late '86-87. Anyway car started right up.
I checked #22 fuse, its good, but the contacts will be cleaned now
I like the idea that power drops from pin #18 during cranking, have to check when this happens again.
I can hear the fuel relays and I've got lots of fuel pressure at the regulator, so I'll leave that area alone.
My guess is that the tach signal is dropping out. Justin, what units would you swap out to fix? ign. module? where's the tach signal generated?
The hall sensor has been fixed/soldered/glued about 2 times since I've owned the car, maybe its time for a rebuild?
Ed S
1985 900t 5sp (saab#1)- LH/fuel delivery problem
1985 900t at (saab#2) - extreme rough idle, can't give car gas (checking compression tomorow!)
posted by 66.1.1...
Posts in this Thread:
- fuel problem, LH2.2, 1985 900T..., Ed S, Sat, 13 Oct 2001 21:09:19
- check fuse #22, wade taylor, Sun, 14 Oct 2001 23:27:08
- Re: fuel problem, LH2.2, 1985 900T..., Justin VanAbrahams
, Sun, 14 Oct 2001 15:11:27 - Do you have spark?, GregD, Sat, 13 Oct 2001 22:00:23
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