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Hot start stalling 850 1996

posted by  metzger XC90 V8 on  Sun Jan 4 05:42 CST 2009
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last visit: Sat Oct 4 17:44 CST 2014
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My 850 (with only 100k miles!) has been intermittantly stalling after sitting for a few minutes (only when warmed-up). Usually runs fine, and always starts cold. But, once in a while, it starts, runs rough, and won't take any "gas". If I can keep it running, the problem clears-up after a minute or so. If it dies, it can't be restarted for 10-15 minutes. I've had it at two Volvo shops, and they can't find the problem (no codes). Out of desperation, replaced the fuel pump relay, but this had no effect. It has a new: fuel filter, plugs, O2 sensor, battery, +battery cable and alternator.

Could the cam sensor or crank sensor cause these symptoms?






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New Hot start stalling [850][1996]
posted by  metzger XC90 V8  on Sun Jan 4 05:42 CST 2009 >


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