Simple solutions: buy sensors to detect emissions or regularly check your car yourself. Spend money on experts, optionally working together with other owners of

Simple solutions: buy sensors to detect emissions or regularly check your car yourself. Spend money on experts, optionally working together with other owners of similar brand (community). Insist on buying models with open software. The point is, regulation here is failing because it is not community led. We need to take matters in our own hands to understand the difficulties, simplify and source it back to the government, if needed.