Is it normal to detect a gas odor when I ignite my oven, or should this phenomenon be causing me significant concern? As I turn the dial and hear the igniter click, should I be apprehensive if an acrid scent begins to waft through my kitchen? Could this be indicative of a malfunctioning appliance or perhaps a larger gas leak within my home? What safety precautions should I consider in such a scenario? Is there a threshold of smell that signifies the need for immediate action, or perhaps it could simply be residual gas escaping from the ignition process? How can I differentiate between a benign cooking aroma and a pervasive, dangerous gas leak? Are there any reliable methods or guidelines to ascertain the safety of my cooking environment? Should I immediately evacuate the area or attempt to troubleshoot the oven to determine if it is functioning properly? What are the best steps to take in response to these concerns?