Repairs & Ownership
2023 Jeep Wrangler Rubicon, about 60,000 miles. Fluid looks clear in the reservoir but has been in the car for several years. Would you change based on time/mo…
2022 Honda Accord 2.0T Sport, about 96,000 miles. Most of my driving is short trips with a lot of idling, but the factory interval is pretty long. I'd rather n…
Fluid looks clear in the reservoir but has been in the car for several years. Would you change based on time/moisture rather than appearance?
Fluid looks clear in the reservoir but has been in the car for several years. Would you change based on time/moisture rather than appearance?
2018 Mercedes-AMG C63 S, about 48,500 miles. I am thinking about sending an oil sample to establish a baseline. For a normal street engine, which trends are ac…
The vehicle has relatively few miles but the coolant is several years old. I am trying to prioritize maintenance by actual risk. Would you replace based on tim…
Thinking about sending an oil sample in mostly to establish a baseline. For a normal street car, which numbers are actually useful over time and which ones do…
2023 Rivian R1T Quad-Motor, about 22,500 miles. The vehicle has relatively few miles but the coolant is several years old. I am trying to prioritize maintenanc…
2021 Tesla Model S Long Range, about 81,000 miles. I am thinking about sending an oil sample to establish a baseline. For a normal street engine, which trends…
2025 Honda Civic Sport Touring Hybrid, about 48,000 miles. Most of my driving is short trips with a lot of idling, but the factory interval is pretty long. I'd…
Thinking about sending an oil sample in mostly to establish a baseline. For a normal street car, which numbers are actually useful over time and which ones do…
2023 Rivian R1T Quad-Motor, about 21,500 miles. The vehicle has relatively few miles but the coolant is several years old. I am trying to prioritize maintenanc…
2022 Cadillac Escalade Sport, about 8,200 miles. Thinking about sending an oil sample in mostly to establish a baseline. For a normal street car, which numbers…
2024 Jeep Gladiator Mojave, about 62,000 miles. Most of my driving is short trips with a lot of idling, but the factory interval is pretty long. I'd rather not…
2022 Toyota RAV4 Hybrid XSE, about 49,000 miles. The vehicle has relatively few miles but the coolant is several years old. I am trying to prioritize maintenan…
2023 GMC Sierra 1500 AT4, about 22,000 miles. Car only has 32k miles but the coolant is several years old. Would you change it based on age alone? I'm trying t…
2025 Hyundai Tucson Hybrid Limited, about 30,000 miles. The vehicle has relatively few miles but the coolant is several years old. I am trying to prioritize ma…
2022 Toyota RAV4 Hybrid XSE, about 8,200 miles. Thinking about sending an oil sample in mostly to establish a baseline. For a normal street car, which numbers…
I am thinking about sending an oil sample to establish a baseline. For a normal street engine, which trends are actually useful over time and which one-off num…
Car only has 32k miles but the coolant is several years old. Would you change it based on age alone? I'm trying to prioritize maintenance that matters rather t…
