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Posts Tagged: Evaporative Emission Control System

P1443 Evaporative Emission Control System Vacuum System

Fix code P1443 Evaporative Emission Control System Vacuum System – Purge Control Valve Solenoid If you have a P1443 Evaporative Emission Control System Vacuum System – Purge Control Valve Solenoid trouble code, this post will help you understand what it is and how to fix it. The evaporative emission control system checks to make sure there are no leaks in the lines that run from the gas tank to the charcoal canister and up to the engine. It also checks to make sure the gas cap is sealing correctly. When you … Read More

P0455

Fix code P0455 Evaporative Emission Control System Leak Detected (Gross Leak) If you have a P0455 Evaporative Emission Control System Leak Detected (Gross Leak), first check to make sure the gas cap is installed and torqued properly. The Evaporative Emissions system has applied a vacuum to the fuel system and detected a major leak. This is usually a sign that you’ve left the gas cap off, or that the gas cap is not sealing properly against the neck of the filler tube. First, check the gas cap to make sure … Read More

P0446

P0446 Evaporative Emission Control System Vent Control Circuit Malfunction If you have a P0446 Evaporative Emission Control System Vent Control Circuit Malfunction read this article to fix it. The evaporative emission control system checks to make sure there are no leaks in the lines that run from the gas tank to the charcoal canister and up to the engine. It also checks to make sure the gas cap is sealing correctly. When you fill your car with gas, the vapors in the tank get forced into a canister filled with … Read More

P0443

Fix code P0443 Evaporative Emission Control System Purge Control Valve Circuit Malfunction If you have P0443 Evaporative Emission Control System Purge Control Valve Circuit Malfunction, read this article. The evaporative emission control system checks to make sure there are no leaks in the lines that run from the gas tank to the charcoal canister and up to the engine. It also checks to make sure the gas cap is sealing correctly. When you fill your car with gas, the vapors in the tank get forced into a canister filled with … Read More


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