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Hot Start Stall - initially the problem was a stall while... Posted by saabniner [Email] (#617) [Profile/Gallery] (more from saabniner) on Tue, 3 Apr 2018 09:02:56 Members do not see ads below this line. - Help Keep This Site Online - Signup |
...driving, engine warm no codes but then it quickly began running rough to eventually stalling while moving. Long story short, replaced the aftermarket DIC with a Saab OEM, new plugs (PFR6H10), new MAF sensor, the stalling while moving was eliminated. Now experiencing a hot engine stall after a 15-30 minute shutdown, but eventually learned to keep it going on startup by pumping the accelerator pedal repeatedly until it catches, then runs fine. Car with 139K I don't think the CPS was ever replaced, so I did a R&R with new OEM unit. Currently I'm getting very good fuel economy (30 mpg highway) but still have the hot start stall. For a very long time I've not been able to get the boost into the red under load but do get a slight stumble. With the hot engine stall and the lingering boost/stumble issues do these point to the throttle body which has never been removed or cleaned? (the vacuum hoses look, most have been replaced.)
_______________________________________ John Whiteley Saabs owned: 75 99LE 82 900T 83 900T 86 900T 88 9000S 93 9000 CSE 96 900S Conv 97 9000 Aero 08 9-5 Aero SC- currently owned 06 9-3 2.0 convertible AT currently owned
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