Maintaining Your E89

What's inside

Indicative chapter list — final table of contents confirmed at publication.

1. Service intervals and the Full Service History that actually matters
2. Engine oil: grades, capacities, and the top-up discipline
3. Cooling system: coolant, thermostats, and the expansion tank trap
4. Brake fluid, brake pads, brake discs — per axle and per variant
5. Transmission: manual, ZF 6HP, DCT — fluids, intervals, verdicts
6. Differential and driveshafts
7. Spark plugs, ignition coils, and the N54/N55 specifics
8. Air filter, cabin filter, fuel filter
9. Battery, registration, and the quiescent-drain story
10. Tyre selection, pressures, and wheel alignment
11. Folding hard top: hydraulics, microswitches, and the annual check
12. Convertible top maintenance, cleaning, and conditioning
13. Underbody, cavity waxing, and the long-term rust strategy

Pricing

ISBN 978-1-918813-02-9. Published under Definitive Z4 Publishing. Launch date announced via the mailing list.