Ill functioned alternator in XH200W Opel Vectra makes me nervous, being at a loss how to do, there are two ways, order new one at the cost of 35,000yen or utilize old rectifier parts from Astra's with the same physical property.
Two alternators would be disassembled on comming Thursday anyway then the decision will be done occasionally.
Poor charging capability into lead battery means unreliable vehicle, no way to choose it, because the reliable and no anxiety are the primary requirements for a vehicle.