corsa b 1.7 possible problem
Posted: Sat Apr 28, 2012 1:32 pm
Hi can anyone help me was out and about last night and i was parked up with the engine running and i have a volts gauge and its runs just a tiny bit past 14 normal but last night while i was sitting with the engine running i looked at the volts gauge and it had dropped to just above 12 volts so i revved the car a little bit then when the revs went back to idle the volt gauge dropped to just above ten the lights on the car dimmed the cd player turned its self of and then a few seconds later the gauge went back up to 14 i was thinking could the alternator be on the way out its a diesel by the way thanks.