Question: Would you pay more for documentation than lower mileage?
Comparing two older enthusiast cars: one has lower mileage but thin history, the other has higher mileage with years of invoices and owner notes. Assuming both…
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2020 BMW M2 — dealer cannot reproduce an intermittent warning
I have brought the car in twice for the same intermittent warning and both visits ended with could-not-reproduce. I have video and timestamps. What is the best…
2021 BMW X5 xDrive40i — intermittent metallic rattle after cold start
For the first few seconds after a cold start I hear a metallic rattle, then it disappears and won't come back once the engine is warm. No warning lights and it…
2024 BMW i4 — rough idle disappears just above idle speed
Idle has a slight shake once fully warm, but 100–200 RPM above idle it smooths out. No major loss of power. Would you look at mounts, vacuum leaks, ignition or…
2024 BMW i4 eDrive40 — need advice: CPO luxury SUV or brand-new mainstream SUV?
Budget works for either a lightly used luxury SUV or a new mainstream model with a full warranty. I'm more worried about three-to-five-year ownership cost and…
2023 BMW M340i xDrive — question: Fun daily that still works for one-car ownership
2023 BMW M340i xDrive, about 4,800 miles. I want something I enjoy on back roads but still need to commute, carry luggage and survive bad weather. Trying to av…
2023 BMW M340i — single clunk over small sharp bumps
This started as a small annoyance and I finally decided to track it down. 2023 BMW M340i xDrive, about 44,000 miles. There is one front-end clunk over pothole…
2018 BMW 340i — online auction photos barely show the underside — trying to narrow this down
Auction listing has lots of cosmetic photos and records, but not much underneath. For an older enthusiast car, what questions or photos would you request befor…
Question: CPO luxury SUV or brand-new mainstream SUV?
Budget works for either a lightly used luxury SUV or a new mainstream model with a full warranty. I'm more worried about three-to-five-year ownership cost and…
2021 BMW X5 — my model year is in a recall article but my VIN is not
News says my model year is involved, but the VIN lookup shows no open recall. Is that usually because only certain build ranges are affected, or can the databa…
BoostMechanicish509Community StarterOct 22, 20252021 BMW X5 xDrive40iNorthern Virginia1 reply0 helpful
2020 BMW M2 — check-engine light turned itself off — still scan it?
The light was on for two days and then disappeared before I could schedule service. Car feels normal. Is there still likely to be useful stored or pending data…
2015 BMW 335i — lower mileage or better documentation?
I am comparing two older enthusiast cars. One has lower mileage but thin records; the other has more miles and years of invoices. If condition is similar, how…
2020 BMW M2 — steering wheel shakes only under highway braking — Miami owner
Cruising is smooth, but braking from highway speed makes the steering wheel shake. Pads still have material. Would you start with rotor runout/thickness variat…
2021 BMW X5 — windshield replaced — does camera calibration matter? — Atlanta owner question
2021 BMW X5 xDrive40i, about 52,500 miles. A new windshield is installed and there is no dash warning, but the shop recommends camera calibration. If the manuf…
2024 BMW i4 — brake fluid is old but still looks clean
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?
2023 BMW M340i — intermittent hesitation pulling away from a stop
2023 BMW M340i xDrive, about 10,000 miles. Every few days the car hesitates for a split second leaving a stop, then drives normally. No permanent warning light…
2023 BMW M340i — advertised price jumps thousands at the desk
The advertised used-car price was competitive, but the worksheet includes protection packages, tracking equipment and other preinstalled items that were not ob…
2020 BMW M2 — steering wheel shakes only under highway braking — anyone dealt with this recently?
Cruising is smooth, but braking from highway speed makes the steering wheel shake. Pads still have material. Would you start with rotor runout/thickness variat…
2023 BMW M340i — rear end still feels floaty after new shocks
Shocks were replaced and there are no obvious loose parts, but the rear still feels vague over highway undulations. What alignment, bushing, tire or installati…
2024 BMW i4 — should I tell the dealer I am paying cash up front? — second opinion before I spend money
2024 BMW i4 eDrive40, about 7,000 miles. I do not need financing, but I keep hearing conflicting advice about when to mention that. I mostly want a clean trans…