On comparable road trips the charge rate now starts tapering sooner. I am trying to separate charger sharing, battery temperature, software changes and actual…
2025 Porsche Macan Electric 4S, about 11,500 miles. On comparable road trips the charge rate now starts tapering sooner. I am trying to separate charger sharin…
Same commute and driver, but average MPG is down noticeably. Tires are properly inflated. What hybrid-specific data would you inspect before blaming the high-v…
Car is used in a dusty environment and has pets in it regularly. I've read about battery cooling fans getting dirty. Is inspecting/cleaning it a reasonable pre…
Low-voltage battery warning appeared and I have a trip coming up. Main pack is fine. I don't want to get stranded over the small battery—what would you conside…
2024 Ford Mustang GT, about 29,000 miles. Battery passes a quick test and charging voltage looks normal, but after two or three days parked the car sometimes w…
2024 Kia EV9 GT-Line, about 78,000 miles. I can charge at work sometimes but not at home. For people living in apartments, what combination of public charging,…
Car is used in a dusty environment and has pets in it regularly. I've read about battery cooling fans getting dirty. Is inspecting/cleaning it a reasonable pre…
The car is aligned and pressures are correct, but rear tire life is much shorter than my previous gas cars. Has rotation strategy, tire choice or driving style…
2025 Porsche Macan Electric 4S, about 151,000 miles. Rear tires are wearing noticeably faster than I expected even though alignment is supposedly okay. I know…
On road trips the car used to hold a higher charge rate longer. Now it starts tapering sooner even when the pack is warm. Could this be charger-side variation,…
2024 Tesla Model Y Long Range, about 96,000 miles. Low-voltage battery warning appeared and I have a trip coming up. Main pack is fine. I don't want to get str…
This started as a small annoyance and I finally decided to track it down. 2024 Polestar 2 Long Range Dual Motor, about 32,500 miles. On comparable road trips t…
This started as a small annoyance and I finally decided to track it down. 2022 Volvo XC90 Recharge, about 67,500 miles. Same commute and driver, but average MP…
2024 Rivian R1S Dual-Motor, about 8,200 miles. Rear tires are wearing noticeably faster than I expected even though alignment is supposedly okay. I know weight…
Same commute, same driver, but average MPG dropped pretty sharply over the last month. Tire pressure is good. What hybrid-specific things are worth checking be…
2018 Mercedes-AMG C63 S, about 119,000 miles. Battery passes a quick test and charging voltage looks normal, but after two or three days parked the car sometim…
2018 Infiniti Q50 Red Sport, about 95,000 miles. Twice I have had full lights and accessories but no crank. After waiting a few minutes it starts normally. Bat…
Displayed range moves too much with weather and recent driving to be a useful health metric by itself. What repeatable measurements do you trust for tracking b…
The car carries pets and sees dusty conditions. Is inspecting or cleaning the battery cooling intake/fan a reasonable preventive job when the service procedure…
