Runs ok after it starts? Do you see the tach bounce around at all while it's trying to start? Might just need a battery refresh. You can maintain batteries by adding distilled water to each of the cells. https://www.matthewsvolvosite.com/forums/viewtopic.php?f=9&t=73914 What does it mean if the...

I believe they told me it was cold cranking amps that was measured at 700 at the battery.
I forgot to mention that the S60 has 91,000 miles on it. Let me know if there is any other information that would be helpful!

thanks for the response

Hey guys. I'm new to the forum and have only had my S60 for about a year now. I live in Grand Forks, ND where temps get down to -20 F every year. Recently my car will not start if it is below 10°F. It will crank at a slower RPM than in warm temperatures, but will only sputter occasionally. I took it...