Check Gas Cap Light Fix

Lear how to diagnose your "check gas cap light" or a check engine light that has EVAP codes. I also explain how the EVAP system works in simple terms so you can get a basic understanding of what it does. Locking gas cap: http://amzn.to/1Ucj4qd EVAP System Check Engine Light Codes: P0440 Evaporative Emission Control System Fault P0441 Evaporative Emission Control System Incorrect Purge Flow P0442 EVAP Emission Control System Leak Detected (small leak) P0443 EVAP Emission Control System Purge Control Valve Circuit P0444 EVAP Purge Control Valve Circuit Open P0445 EVAP Purge Control Valve Circuit Shorted P0446 Evaporative Emission Control System Vent Control Circuit P0447 EVAP Emission Control System Vent Control Circuit Open P0448 EVAP Emission Control System Vent Control Circuit Shorted P0449 EVAP Emission Control System Vent Valve/Solenoid Circuit P0450 Evaporative Emission Control System Pressure Sensor P0451 EVAP Emission Control System Pressure Sensor P0452 EVAP Emission Control System Pressure Sensor Low Input P0453 EVAP Emission Control System Pressure Sensor High input P0454 EVAP Emission Control System Pressure Sensor Intermittent P0455 EVAP Emission Control System Leak Detected (gross leak) P0456 EVAP Emission Control System Leak Detected (small leak) P0457 EVAP Emission Control System Leak Detected (fuel cap) *If the video was helpful, remember to give it a "thumbs up" and consider subscribing. New videos every Thursday* -Website: https://www.ChrisFixed.com -Facebook:   / chrisfix8   -Twitter:   / chrisfixed   -Instagram:   / chrisfixit   -Subscribe Here: http://www.youtube.com/subscription_c... -YouTube Channel:    / chrisfix   Disclaimer: Due to factors beyond the control of ChrisFix, I cannot guarantee against improper use or unauthorized modifications of this information. ChrisFix assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. Use this information at your own risk. ChrisFix recommends safe practices when working on vehicles and or with tools seen or implied in this video. Due to factors beyond the control of ChrisFix, no information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. Any injury, damage, or loss that may result from improper use of these tools, equipment, or from the information contained in this video is the sole responsibility of the user and not ChrisFix.