I forgot to mention that three years ago the alternator was replaced due to an intermittent red light on the volt meter. The alternator was replaced when it started over charging, could this have been the reason for the electrolysis or does it take years to happen?
I use Prestone’s 50:50 premix. I drain the radiator and block and flush it with two cycles of tap water, so any tap water left in the system would be a minimal amount left in the heater cores. I don’t live or drive near the ocean, the debris on the bottom is some leaves and dust that stuck to...
I bought my 1993 Land Cruiser in 2006 with a radiator core that was disintegrating above the bottom tank. The radiator was aftermarket so I replaced it with a TRAD three row copper core from Cruiser Dan when my head gasket went a year later. About four years ago the radiator started leaking...