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Saab specificationis 800 RPM @ idle...
Posted by REM in Seattle (more from REM in Seattle) on Wed, 20 Oct 2004 20:04:48
In Reply to: idle speed '97 900 auto, js, Wed, 20 Oct 2004 18:05:14
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However, the Engine Control Unit and the Automatic Transmission Control Unit do communicate and the engine idle RPM will increase when the AC is in use and probably in other situations as well (vehicle warm-up, radiator cooling fan on, etc).
Also note that the Saab dash tachometer will show 1000 RPM even though the real engine RPM maybe 800 RPM. The dash tachometer is simply not very accurate below 1000 RPM.
REM in Seattle
2005 Saab 9-3 Aero Convertible; 5-speed; 100 miles
1998 Saab 900SET; 5-door; Automatic; 73,000 miles
posted by 24.16.197...
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