2007 3.2 i6 HSE 5d Auto Gas Conversion
The battery was replaced in November 2015. Today the battery warning light has started to illuminate.
Diagnosis I put a volt meter on the battery when engine off and it read 12.1. When the engine was running it dropped to 11.5 When revving it did not move from 11.5 When off it went back to 12.1
Does this mean the alternator is not working? Or are there regulators on these things, which prevent more than 12V being disributed?
If this is an alternator fault how much would this cost to replace?
We are looking at trading this in with a dealer for a much smaller cheaper car. The dealer p/ex prices are around £5.5K. How much could we expect if there is an alternator fault?
|