Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSBMW2013128I 2D CONVERTIBLE, ENG CD N52, STANDARD TRANSREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1954 (INTEGRATED SUSPENSION SYSTEMS - REPAIR)GENERAL37 00... CHECKING AIR SPRINGS FOR DAMAGE
2013 BMW 128i 2D Convertible, Eng CD N52, Standard Trans
37 00... Checking air springs for damage
2013 BMW 128i 2D Convertible, Eng CD N52, Standard TransSECTION 37 00... Checking air springs for damage
WARNING: This page is about a different car, the 2013 BMW X5 M, 2012 BMW X5 M, 2011 BMW X5 M, and 2010 BMW X5 M. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
If a vehicle has been driven with depressurized air springs, the air springs must always be replaced.
Raise vehicle.
Air spring is OK
- when the gaiter cannot be pressed in by hand
- when no visible damage (e.g. kinks, cracks, porous areas, etc.) is discernible
- when the rolling fold is uniform
NOTE:
If one of the above-mentioned points fails the test, then the AIR SPRING must be replaced.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.