You: you can call to explain the failure phenomenon, then offer to you, I am more than and 20 years of vehicle maintenance experience, willing to help those in remote areas or can not find the repairman owners with paid services, as much as possible to help you troubleshoot, but some fault phone may not be so good, hope you in paid consulting problems at the same time, mentality should be flat and some, I'll do what I can, thank you! 13204171594 ; 13897810227;; ;;;;;;; ;