2022 Ford Maverick XLT Hybrid, about 87,000 miles. Same commute and driver, but average MPG is down noticeably. Tires are properly inflated. What hybrid-specif…
2024 BMW i4 eDrive40, about 23,500 miles. The car is aligned and pressures are correct, but rear tire life is much shorter than my previous gas cars. Has rotat…
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…
2025 Porsche Macan Electric 4S, about 20,500 miles. Displayed range moves too much with weather and recent driving to be a useful health metric by itself. What…
2024 Rivian R1S Dual-Motor, about 17,500 miles. On comparable road trips the charge rate now starts tapering sooner. I am trying to separate charger sharing, b…
2025 Porsche Macan Electric 4S, about 18,000 miles. On comparable road trips the charge rate now starts tapering sooner. I am trying to separate charger sharin…
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 Rivian R1S Dual-Motor, about 21,500 miles. Displayed range moves too much with weather and recent driving to be a useful health metric by itself. What rep…
2025 Lucid Air Pure, about 20,000 miles. Traction battery is charged, but a low-voltage warning appeared after the car sat overnight. I know the small battery…
Got a 12V-related service warning and the truck otherwise wakes and drives normally. For people who've dealt with low-voltage issues, did you risk driving to s…
A software update finished overnight and this morning I got a low-voltage battery warning. Main battery is charged. Before scheduling service, is there anythin…
1972 Chevrolet C10, about 178,500 miles. Twice I have had full lights and accessories but no crank. After waiting a few minutes it starts normally. Battery ter…
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…
Battery passes a quick test and charging voltage looks normal, but after two or three days parked the car sometimes will not crank. What is the cleanest parasi…
2022 Toyota RAV4 Hybrid XSE, about 52,000 miles. The car carries pets and sees dusty conditions. Is inspecting or cleaning the battery cooling intake/fan a rea…
2024 Rivian R1S Dual-Motor, about 118,000 miles. Rear tires are wearing noticeably faster than I expected even though alignment is supposedly okay. I know weig…
2024 Tesla Model Y Long Range, about 118,000 miles. Low-voltage battery warning appeared and I have a trip coming up. Main pack is fine. I don't want to get st…
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…
Older Prius has developed a rough shake for a few seconds on some cold starts and the coolant level seems to be dropping slowly. I don't want to assume the wor…
2021 Hyundai Palisade Limited, about 85,500 miles. Twice I have had full lights and accessories but no crank. After waiting a few minutes it starts normally. B…
