Performance & TuningOwner reportCommunity Starter 2021 BMW X5 xDrive40i, about 74,000 miles. Two dyno sessions on different days show a noticeable power difference, but the car feels the same. How much can temperature, correction method, tire pressu…
CityPilot690Community StarterMay 10, 20262021 BMW X5 xDrive40iCentral Jersey12 replies0 helpful Cooling SystemDiscussionCommunity Starter 2021 BMW X5 xDrive40i, about 40,500 miles. Coolant temperature rises while sitting with the A/C on, then drops once the car is moving. Coolant level looks correct. Fans run, but I do not know whether…
SleeperOwner672Community StarterMay 5, 20262021 BMW X5 xDrive40iDetroit2 replies0 helpful 2021 BMW X5 xDrive40i, about 47,500 miles. A new windshield is installed and there is no dash warning, but the shop recommends camera calibration. If the manufacturer procedure calls for it, would yo…
MarketBuyer897Community StarterApr 21, 20262021 BMW X5 xDrive40iRaleigh1 reply0 helpful 2021 BMW X5 xDrive40i, about 78,000 miles. New windshield is in and shop says the camera needs calibration. Car drives fine and no warning is showing. Would you still do the calibration immediately,…
TurboCamper60Community StarterApr 19, 20262021 BMW X5 xDrive40iDenver / Front Range11 replies0 helpful Track Days & HPDEQuestionCommunity Starter I am doing my first beginner track day and do not care about lap records. Besides fresh brake fluid, enough pad, good tires and torque checks, what is truly necessary versus internet overkill?
TowDaily488Community StarterApr 13, 20262021 BMW X5 xDrive40iBaltimore13 replies0 helpful Buying Used & CPOPrivate-party saleCommunity Starter The online price looks competitive, but I am trying to judge the entire deal rather than the headline number. What should I compare besides mileage, history, condition and a PPI before deciding what…
QuietNerd168Community StarterApr 8, 20262021 BMW X5 xDrive40iBay Area19 replies0 helpful EngineDiscussionCommunity Starter 2021 BMW X5 xDrive40i, about 63,000 miles. Long-term fuel trims are much more positive at idle than at 2,500 RPM. No obvious misfire. Does that pattern still make an intake/vacuum leak the first plac…
RustBeltGuy896Community StarterApr 8, 20262021 BMW X5 xDrive40iColumbus6 replies0 helpful 2021 BMW X5 xDrive40i, about 77,500 miles. A hard-to-find spec is several states away. Dealer has provided video and history, but I have not seen it in person. What is the best remote-buy checklist b…
WrenchCollectorCommunity StarterMar 22, 20262021 BMW X5 xDrive40iNew York11 replies0 helpful EngineDiscussionCommunity Starter A catalyst efficiency code came back after clearing once. The car drives normally and there are no misfire codes. Before condemning the catalytic converter, what sensor/data checks are worth doing? M…
ColdStartCamper961Community StarterMar 21, 20262021 BMW X5 xDrive40iDallas16 replies0 helpful Rust, Body, Paint & GlassDiagnostic helpCommunity Starter 2021 BMW X5 xDrive40i, about 61,500 miles. A windshield was replaced and now there is a whistle around highway speed that did not exist before.
WeekendEnthusiast668Community StarterMar 19, 20262021 BMW X5 xDrive40iConnecticut12 replies0 helpful Private-Party Buying & SellingPrivate-party saleCommunity Starter 2021 BMW X5 xDrive40i, about 94,000 miles. I am selling privately for the first time. I want serious buyers to drive the car but do not want to be careless with keys, insurance, license info or where…
ShopMiles248Community StarterFeb 15, 20262021 BMW X5 xDrive40iNorth Jersey5 replies0 helpful Performance & TuningDiagnostic helpCommunity Starter Two dyno sessions on different days show a noticeable power difference, but the car feels the same. How much can temperature, correction method, tire pressure and dyno type move the result?
DealPilot472Community StarterFeb 1, 20262021 BMW X5 xDrive40iDallas5 replies0 helpful 2021 BMW X5 xDrive40i, about 79,000 miles. The engine shut off at a stop once, restarted right away, and has been normal since. No warning stayed on. What data or checks would you prioritize before t…
WeekendDriver470Community StarterJan 26, 20262021 BMW X5 xDrive40iFlorida13 replies0 helpful Performance & TuningQuestionCommunity Starter 2021 BMW X5 xDrive40i, about 77,000 miles. I do not want to judge a tune only by how fast the car feels. Which parameters are worth logging periodically if the goal is catching fuel, knock, boost or…
BrakeCommuterCommunity StarterDec 13, 20252021 BMW X5 xDrive40iRaleigh3 replies0 helpful EngineQuestionCommunity Starter I've started checking the dipstick every 500 miles and the level is definitely moving down between oil changes. No obvious puddles and I don't see smoke. At what point would you stop calling this nor…
V8Pilot60Community StarterDec 8, 20252021 BMW X5 xDrive40iSalt Lake City27 replies0 helpful Wheels, Tires & AlignmentDiagnostic helpCommunity Starter 2021 BMW X5 xDrive40i, about 86,500 miles. Same size and pressure, but the new tires create noticeably more highway hum. Is this usually tread pattern/compound, or should I verify balance and alignme…
PistonDaily566Community StarterDec 9, 20252021 BMW X5 xDrive40iOrange County3 replies0 helpful Electrical, Battery & StartingDiagnostic helpCommunity Starter Twice I have had full lights and accessories but no crank. After waiting a few minutes it starts normally. Battery terminals look clean. What would you want to measure during the actual failure? I am…
TowMechanicish588Community StarterDec 6, 20252021 BMW X5 xDrive40iDenver17 replies0 helpful 2021 BMW X5 xDrive40i, about 37,000 miles. Automakers keep moving basic controls between touchscreens and physical buttons depending on the generation. What controls do you absolutely want to remain…
BoostedTraveler51Community StarterNov 26, 20252021 BMW X5 xDrive40iSalt Lake City11 replies0 helpful Every few days I get a brief hesitation pulling away from a stop. It feels like the engine cuts power for half a second and then everything is normal. No stored light on the dash. Wondering what live…
BatteryWrenchCommunity StarterNov 16, 20252021 BMW X5 xDrive40iNationwide6 replies0 helpful 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 drives normally. Has anyone chased some…
CityRunner96Community StarterNov 1, 20252021 BMW X5 xDrive40iSouth Florida10 replies0 helpful