Use it in the garage
Try a released guide with the car in front of you and tell us what genuinely helps, what slows you down and what is missing.
HELP BUILD WRENCHGUIDE
Built by petrolheads, for petrolheads.
WrenchGuide is a community-driven workshop companion built to make reliable repair information easier to find, understand and use. No paywalls around core repair knowledge, no sponsored answers — just better information for people who like working on their cars.
This is still an early public beta.The E91 cabin-microfilter guide is ready for workshop testing. N43 oil-service and engine-replacement guides stay clearly locked wherever exact safety data, fitment or licensed imagery still needs review. Always cross-check critical work against current manufacturer information.
Challenge the information
Found something wrong, unclear or weakly sourced? Call it out. A correction backed by better evidence makes WrenchGuide better for everyone.
Share what you learned
Owner questions, procedure ideas and practical workshop experience help decide what WrenchGuide researches and builds next.
Contribute useful material
If you have repair photos, a better technical source or a procedure that should exist, tell us about it so we can review provenance, licensing and applicability properly.
WHAT WE CARE ABOUT
Accuracy over fake completeness. Community over growth hacks.
No invented torque values.Safety-critical specifications need a source we can trace.
No sponsored answers.Funding, donations or future partnerships do not get to change technical guidance.
No guessed fitment.Retailer compatibility can help with shopping; it does not decide whether a repair guide fits your car.
No fake photos.A missing visual is better than an unrelated image that could mislead someone beside a car.
COMMUNITY CONTRIBUTIONS
Help build WrenchGuide
Found something wrong? Know a better source? Have repair photos, a procedure idea or a question WrenchGuide should answer? Tell us. Every useful contribution helps decide what gets researched and improved next.