The Ultimate Site for the Ultimate Driving Machine
e28 (1981-1988)
- DIY Repairs & Mods
- Driveline & Transmission
- Gearbox Rear Seal Replacement
- Gearbox Replacement
- Driveshaft Center Bearing
- LSD Final Drive Disassembly
- Flywheel and Clutch Swap
- ZF4HP22 Automatic Rebuild
- ZF 4HP22 Automatic Transmission Service
- Auto Transmission Fluid Chart
- BMW Guibo / Flex Disc Information
- Getrag 260 Synchro Replacement – Part 1
- Getrag 260 Synchro Replacement – Part 2
- Getrag 260 Synchro Replacement – Part 3
- Electronics
- Engine
- S38 ITB Syncronization
- M30 Oil Leak Fix
- M30 Idle Performance
- AFM Adjustment
- M30 Oil Pump
- Engine Swap M30 (I6)
- Fan Clutch
- Fan Clutch Rehab
- Oil Filter Canister Replacement (I6)
- e28 AFM to MAF Conversion
- Volvo Electric Fan
- Bosch Injector Rebuild
- Dual Chambered Oil Spray Bar – M30 (I6)
- How to Choose the Right Turbo
- M30 Radiator and Water Pump Replacement
- Basic Oil and Filter Change M20 & M30 (I6)
- Checking the M30 Engine Sensors
- Cleaning the Air Flow Meter Potentiometer
- Engine Mount Replacement M30 (I6)
- Belt Replacement M30 (I6)
- M30 to S38 Engine Block Conversion
- M30 Cam Removal Tool DIY
- Spark Plug Replacement & Compression Test
- Air Conditioning & Heat
- Suspension & Steering
- Body & Interior
- Lighting
- Tools
- Driveline & Transmission
- Misc Information
- BMW Part Numbers
- 1981-1988 E28 Owner’s Manual
- BMW OE Bolt Torque Specs
- M30 Variant History
- BMW OE Spark Plug Chart
- BMW OE Technical Specifications
- ZF Service Manual – 4HP22/24 Transmissions
- 1982 BMW 528e Electrical Troubleshooting Manual
- 1983 BMW 528e 533i Electrical Troubleshooting Manual
- 1984 BMW 528e 533i Electrical Troubleshooting Manual
- 1985 BMW 524TD Electrical Troubleshooting Manual
- 1985 BMW 528e 533i Electrical Troubleshooting Manual
- 1986 BMW 524TD Electrical Troubleshooting Manual
- 1986 BMW 528e 535i Electrical Troubleshooting Manual
- 1987-1988 BMW 535i M5 Electrical Troubleshooting Manual
- Gallery
- Tools