How are you estimating real battery degradation?
Dash range changes with temperature and driving, so I'm looking for a better way to judge battery health. What data do you trust—usable kWh, charging energy, service-mode values, repeated range tests…
Luxury shopper. Mostly here for Lincoln, Hyundai, Mercedes-AMG.
Dash range changes with temperature and driving, so I'm looking for a better way to judge battery health. What data do you trust—usable kWh, charging energy, service-mode values, repeated range tests…
2023 Nissan Z Performance, about 14,500 miles. Comparing two older enthusiast cars: one has lower mileage but thin history, the other has higher mileage with years of invoices and owner notes. Assumi…
On certain rough highway sections the steering can start oscillating after a bump. Slowing down stops it. I'm looking for a diagnostic checklist rather than just installing a stronger stabilizer. I'm…