2021 BMW X5 xDrive40i, about 75,500 miles. There is a short metallic rattle after the first cold start of the day, then it disappears once the engine settles. Warm restarts are quiet. Where would you…
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…
This started as a small annoyance and I finally decided to track it down. There is a short metallic rattle after the first cold start of the day, then it disappears once the engine settles. Warm rest…
There is a light ticking sound that follows engine speed for the first few minutes and then becomes hard to hear. Oil level is correct. How would you separate normal injector noise from valvetrain no…
2020 BMW M2 Competition, about 51,500 miles. Most roads are plowed quickly, but there are cold wet days, slush and a handful of serious storms. For a daily driver, where is the line where dedicated w…
