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Old 06-25-2019, 04:36 AM   #8
tuner4life's Avatar
Join Date: Aug 2008
Location: Indiana
Posts: 2,268
Good News (hopefully).. The fuel pump isn't bad. I couldn't get it to run using normal means, but I was also not getting any power at the plug going to the pump. I jumped 12 volts to the pump and it started immediately and within a second or so, I could hear that it had built pressure.

I checked the relays and replaced them with some spared I had and that didn't fix the issue either. Something is still not turning the pump on..

Then I remembered the old red 1991 9k that I had had a bad CPS and that had the same issue where we couldn't get the fuel pump to run.. With that in mind, I cranked it for a few seconds and watched the tach hoping to see it bounce.. Nothing.

So a bum tachometer while cranking would point to a bad CPS, correct?

The next problem is that the only thing I can find is this splice in kit from

Is this really the only option?

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1992 Saab 9000 Turbo - Cirrus White
1986 Saab 900 Turbo SPG Clone - Admiral Blue
1992 Saab 900 Base - Talladega Red
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