How to Clean O2 Sensor & Save $150: Ford F-150 Repair Guide 2026
The internal combustion engine operates on a fundamental principle of thermochemistry: the stoichiometric ratio. For gasoline-powered vehicles, this ideal balance—where exactly enough air is provided to completely combust the available fuel—is defined as a mass ratio of approximately 14.7:1. Maintaining this equilibrium is not merely a matter of fuel efficiency; it is a regulatory and…
