Mitsubishi Endeavor will turn over but not start after sitting for two years, possible aftermarket alarm issue on Mitsubishi Endeavor

Some Mitsubishi Endeavor owners report experiencing starting issues after their vehicles have sat for two years, which may be linked to problems with the aftermarket alarm system. These alarm systems, particularly older models, can develop faults over time that prevent the vehicle from starting. Additionally, some owners find that the breakdown of the aftermarket alarm system can disrupt the starting process altogether. It is recommended that owners have their alarm systems inspected and repaired by a professional to resolve these starting issues effectively.