This code stands for EVAP system,this code is difficult to diagnose but here are a few possible causes,1)missing or loose fuel cap. 2)incorrect fuel cap 3)EVAP emissions canister or fuel tank leak. 4)EVAP system hose leak 5)small leak in any of the EVAP hoses or fuel tank. 6)small leak in the purge valve or vent valve.This code stands for EVAP system,this code is difficult to diagnose but here are a few possible causes,1)missing or loose fuel cap. 2)incorrect fuel cap 3)EVAP emissions canister or fuel tank leak. 4)EVAP system hose leak 5)small leak in any of the EVAP hoses or fuel tank. 6)small leak in the purge valve or vent valve.
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P0442 code means that the control module has detected a small leak in the Evaporative Emission (EVAP). The loose fuel tank filler cap is the most common cause that triggers the P0442 code.
Code P0445 indicates that there is improper purge flow in the EVAP system caused by a shorted purge valve.
Make sure Fuel tank cap is tightened well, then have it tested at Autozone, etc... If ok, then go back to inspection station.
This code stands for EVAP system,this code is difficult to diagnose but here are a few possible causes,1)missing or loose fuel cap.
2)incorrect fuel cap
3)EVAP emissions canister or fuel tank leak.
4)EVAP system hose leak
5)small leak in any of the EVAP hoses or fuel tank.
6)small leak in the purge valve or vent valve.
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