Off-road enthusiast. Mostly here for Porsche, Chevrolet.
On cold mornings, shifting from Park to Drive takes a second or two before the car actually engages. Once warm it's instant and shifts fine. Fluid level/condition is my first thought, but what else s…
2023 Rivian R1T Quad-Motor, about 151,000 miles. 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…
Thinking about moving to a square setup for tire rotation and track use. Besides fitment, what handling changes should I expect on a car calibrated around staggered tires? I'd rather test this logica…
Scanner showed a cylinder-specific misfire code after one rough start, but the car feels completely normal now. Plugs aren't that old. Would you swap coils to see if the code follows, or just monitor…
2021 Audi A6 Prestige, about 62,000 miles. After several laps the transmission temp rises enough that shifting behavior changes. Car cools down and works normally again. Looking for data points on co…
Front tires look fine from the outside but the inner shoulders are nearly done. Car is lowered a little. I'd rather fix the alignment than just keep buying tires—what measurements should I ask the sh…
Looking at a used car locally and want a genuinely independent PPI, preferably someone familiar with this brand. What do you ask the shop to include besides a basic scan and lift inspection? I'm in N…
