I recently had all 3 drive belts replaced after the alternator/water pump belt snapped. I thought I would check all is well and have noticed whilst under load (e.g. headlights on) at idle the charging voltage is about 13.8v. As soon as the revs go over ~1000rpm it goes up to 14.2v. If there is no load on the battery voltage is 14.4v. Anyone else able to confirm if their charging voltage at idle with lights on is this low? Thanks
