G
Guest
·When braking (in neutral)to a stop, my idle fluctuates; w/ the car stopped, idle also drops and fluctuates when I step on the brake. Otherwise, warm idle is fine- +\- 750 rpm. I also notice a slight drop of the tach when headlights are turned on.I suspected the alternator but I've checked the battery and charging as per the Haynes manual and it's w/in specs. Can anybody diagnose? This is really irking me, because, otherwise the car runs smoothly and strongly. -TIA