Results 1 to 3 of 3
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13 October 2019 #1
John Jardine Saab Fan
- Join Date
- 10 Dec 2011
- Location
- Lumberton, New Jersey, United States
- Posts
- 30
- Saab(s)
- 1991 900S convert, 1985 900s 4door,1985 900 Turbo
Rough rich idle
Hi all. 91 900s with 2.1. Replaced fuel pump with new. Battery went dead over night. Replace battery. Car starts but runs rich at idle. Once driving ok but see shift up lite blinking. Changed spark plugs. Car has 230000 miles was running fine til fuel pump stopped.
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13 October 2019 #2
John Jardine Saab Fan
- Join Date
- 10 Dec 2011
- Location
- Lumberton, New Jersey, United States
- Posts
- 30
- Saab(s)
- 1991 900S convert, 1985 900s 4door,1985 900 Turbo
Also check engine light on. Did replace fuel pump relay.
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16 October 2019 #3
John Jardine Saab Fan
- Join Date
- 10 Dec 2011
- Location
- Lumberton, New Jersey, United States
- Posts
- 30
- Saab(s)
- 1991 900S convert, 1985 900s 4door,1985 900 Turbo
Found orange wire near fuel pump relay that was disconnected. Caused battery to run down and car run rich from idle. Now runs great again. Any one know what a single orange wire with a white round connector above pump relay area do?
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