Could anyone tell me what the voltage should be coming from the alternator when the car is running?
Im having warning lights appear on the dash airbag/hood/traction etc. when i turn the lights on some go on/off its very odd!
I changed the battery last week and drove approx 150 miles. when i got back and opened the boot smoke was pouring out of the battery!!
I have put a meter across another new battery and with the car running i have 17.9v running through it. This goes down to 17.3v with the lights and aircon on.
Is that normal?? any help suggestions would be great.