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G30 Sedan
BMW 5 Series · Sedan · 2017–2023
Lighter, tech-heavy 5-series with modular engines.
Production run
2017–2023
Engines covered
6
Avg. part price
—
19902026
Interactive systems map
Inspect the G30
Tap a hotspot to inspect that system
Systems map
Where it goes wrong
Each numbered hotspot counts the documented failure points in that area. Select one to see the specifics for this chassis and engine.
Failure points by system
Engine4
Cooling4
Intake1
Fuel3
Exhaust3
Documented issues per engine
4B48
4B58
4N63
4S63
4B47
4B57
Known weak points
What breaks on the G30
Coolant leaks at the pumpDiagnose →Vacuum pump seepageDiagnose →Coolant pump / thermostatDiagnose →Valve cover gasket seepageDiagnose →Valve stem seals and oil consumptionDiagnose →Turbo and coolant pipe failuresDiagnose →Rod bearings on hard useDiagnose →Oil consumptionDiagnose →EGR coolerDiagnose →DPF and AdBlue faultsDiagnose →AdBlue system faultsDiagnose →
Guides & playbooks
G30 playbooks
Maintenance scheduleGive me a mileage-based maintenance schedule for a BMW 5 Series G30, including the items the factory schedule skips.Buyer's inspectionI'm inspecting a used BMW 5 Series G30. What exactly should I check, test drive and look for underneath?Build planPlan a staged performance build for a BMW 5 Series G30 that stays reliable as a daily driver.Fault code lookupI have a fault code on my BMW 5 Series G30. Walk me through what it means and how to confirm the cause.
Fits your G30
Parts & tools
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