Post by
audtatious »
https://forums.nicoclub.com/audtatious-u2438.html
Sat Sep 17, 2011 11:15 am
use a multimeter when the car is running and measure the battery to see if you are getting >13.6v (minimum) and preferably >14v
I was thinking it could be the alternator but upon reading your post it seems the car does start, just starts slow after you've been driving for a while (and starts fine after sitting for a while). That leads to other things of which I'm not totally sure. You don't have a SES do you?