CIS fuel pressures......... - Saab 900 Bulletin Board - Saabnet.com
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CIS fuel pressures.........
Posted by jimmy (more from jimmy) on Tue, 10 Nov 2020 08:06:55
In Reply to: Success! ...then not. 1982 non-turbo resurection not starting, 2nd Owner [Profile/Gallery]
, Mon, 9 Nov 2020 17:23:24
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Are very critical to the function of the system. You will need a cis pressure gauge to properly diagnose the cis system. As to # 4 injector spraying constantly, that can only happen with a damaged fuel distributor. The caps on the top of the fuel distributor do not allow for adjustment, fuel delivery to the injectors is controlled by a machined slot for each injector, so that non-adjustable slot is damaged in some way. Have you studied the service manual on the function of the CIS system?
It's really a very simple mechanical system that relies on fuel pressures to change the mixture.
Good Luck!
posted by 67.0.20...
Posts in this Thread:
- Success! ...then not. 1982 non-turbo resurection not starting, 2nd Owner , Mon, 9 Nov 2020 17:23:24
- Solved & running strong, 2nd Owner , Thu, 12 Nov 2020 14:11:44
- CIS fuel pressures........., jimmy, Tue, 10 Nov 2020 08:06:55 <-- Viewing This Message
- Re: Solved for now, 2nd Owner , Tue, 10 Nov 2020 06:55:50
- Re: Success! ...then not. 1982 non-turbo resurection not starting, bengen, Tue, 10 Nov 2020 06:45:59
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