VOLKSWAGEN JETTA EMISSION

My Wife's Car Has Recently Developed An Annoying Vibration. It Is An Intermittent Issue, And When It Does Occur It Is Only Under...

I Removed The Factory Air Filter And Installed A Cold Air Intake System, I Was Advised To Remove The Secondary Air Pump For A Proper...

Where Is The Jetta Egr Solenoid Located

Where Is It Located. Thanks