Some of the most valuable topics in any car community are clear DIY guides written by owners who just did the job. A good guide saves other members time and money and helps them avoid mistakes. If you want to share your experience, this template will help you write a guide that people find easy to follow.
Start with a clear title
Include the job, the model and the engine, for example "Replacing the cabin filter on an F30 3 Series" or "Changing the thermostat on an N52 engine". This helps members find your guide through search.
The overview
At the top of your guide, include:
- Car details: model, engine, production year and any relevant equipment.
- Difficulty level: beginner, intermediate or advanced.
- Time needed, honestly estimated for a first attempt.
- Tools needed, including special tools.
- Parts needed, with part numbers where possible.
- Safety notes, such as working on a cold engine or supporting the car on axle stands.
Step-by-step instructions
Write the steps in order, one action per step. Number them and keep each step short. Mention where something is easy to get wrong: a hidden clip, a bolt that is hard to reach or a part that only fits one way.
Add your own photos at important steps. Mark details with arrows if needed. Clear photos are often more helpful than long explanations.
Torque values and fluids
Include torque values and fluid specifications where they matter, and mention where you found them, such as BMW service information or a repair manual. If you are not sure about a value, say so instead of guessing.
Things that went wrong
Explain what surprised you or went wrong, and how you solved it. These notes often help others more than the steps themselves.
Results and costs
Finish with the result: did it fix the problem? How much did the parts cost? Would you do it yourself again?
Keep it safe and legal
Guides should focus on maintenance, repair and legal modifications. Guides on removing emissions equipment or disabling safety systems are not allowed. For jobs that involve brakes, steering, airbags or the fuel system, remind readers to seek professional help if they are unsure.
Update your guide
If members find an error or a better method, update your first post. Well-maintained guides become reference topics for years. Thank you for sharing your knowledge with the community.