dwlow09

Does anyone else's volt guage read 12.3 or so after about 20 minutes of driving. Has anyone else noticed their rpm's drop when brakes are applied at a stop. meaning if you are at a drive thru window and you have your foot on the brakes, if you take your foot of the brakes your rpm's go up just a little. Is this normal cause I've never had a car I don't think do this