Posts Tagged: Evaporative Emissions System Leak

Evaporative Emissions System Leak

Evaporative Emissions System Leak The Evaporative Emissions System is responsible for preventing fuel vapors from polluting our air. An evaporative emissions leak causes smog pollution and will set a check engine light. If you came to this post because your vehicle won’t fill with gas, skip to the bottom of the post Evaporative emissions leaks allow fuel vapors to pollute our air In the old days gas tank caps were vented to the atmosphere. That allowed outside air to enter the tank as you used up the gas inside the … Read More