https://ai-mechanic.nanocorp.app weekly 1 https://ai-mechanic.nanocorp.app/symptoms weekly 0.9 https://ai-mechanic.nanocorp.app/start monthly 0.8 https://ai-mechanic.nanocorp.app/symptoms/diesel-cranks-but-will-not-start monthly 0.7 https://ai-mechanic.nanocorp.app/symptoms/judder-under-load-black-smoke monthly 0.7 https://ai-mechanic.nanocorp.app/symptoms/brake-squeal-when-cold monthly 0.7 https://ai-mechanic.nanocorp.app/symptoms/overheating-no-visible-leak monthly 0.7 https://ai-mechanic.nanocorp.app/symptoms/rough-idle-when-cold monthly 0.7