The toughest faults to locate are the ones that take place only From time to time—intermittent gatherings. They are often attributable to negative connections, dust, dirt, corrosion or simply broken wiring or connectors.Gi?i m?i (bao g?m t?t c? gi?i nào có s? thay ??i, c?p nh?t m?i ho?c ?i?u ch?nh).) b?n l?u ý l?i nh?p li?u. Trong ?i?u ki?n c�