2024 Rivian R1S Dual-Motor, about 14,500 miles. On road trips the car used to hold a higher charge rate longer. Now it starts tapering sooner even when the pac…
2022 Cadillac Escalade Sport, about 6,000 miles. Fluid looks clear in the reservoir but has been in the car for several years. Would you change based on time/m…
The car gets lots of cold starts, idling and short trips with few long highway runs. The factory interval feels long for that use. How would you set an interva…
There is early surface rust on brackets, fasteners and seams underneath, but nothing structural. For a salt-belt car, what treatment slows it down without crea…
2018 Ford F-150 XLT 2.7 EcoBoost, about 88,500 miles. Fluid looks clear in the reservoir but has been in the car for several years. Would you change based on t…
