....but, it is possible that you may. I was experiencing starting and EML troubles with one of my vehicles.The leads were satisfactory; but, upon closer examination, there was some green discolouration at the ends. When I removed the insulation from the ground lead, it revealed a deteriorated, green and black substance that disintegrated in my hands. It is remarkable that it functioned at all. New leads resolved all my concerns. Merely a small amount for general eBay items. Examine the junction where the ground attaches to the body, ensuring both surfaces are polished to a gleaming metal finish before reattaching. Additionally, inspect the periphery of its insulation. Certain vehicles, particularly some ALFAs, benefit from an additional engine-to-body ground wire. Additionally, cleanse the battery terminals and clamps, particularly if they exhibit a dark or black hue.