1999 Chevrolet Lumina "evap vent" Questions

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Question about Chevrolet Lumina

2 Answers

...Lumina my gas tank was caving in from maybe a solenoid going bad It can be blown back into shape with an air hose and a rag. Sounds like a vent problem, check cap test the evap purge sol, and ...

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...evap system. I have a OBD reader. Question is where is the canister and vent valve on this vehicle. I am starting to think I need to drop the tank. You will need to drop the tank if you have a strong ...

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Question about Chevrolet Lumina

1 Answer

...EVAP vent valve is likely stuck closed. The valve is under the car near the fuel tank. Remove the valve and check to see if it's stuck. You may be able to restore operation by cleaning the valve ...

...evap vent code where is the evap vent located Some might have an ses p0446, evap emissions vent circuit low. If you take it to the dealer they want 300-400.00 to fix the problem. GM has a service ...

Question about Cars & Trucks

3 Answers

...EVAP Canister Vent Control Valve Close Possible causes - Faulty EVAP Pressure Sensor - EVAP Pressure Sensor harness is open or shorted - EVAP Pressure Sensor circuit poor electrical connection - ...

Question about Chevrolet Lumina

2 Answers

...EVAP VENT SOLENOID and can i fix this without mechanic DTC P0446 Evaporative Emission (EVAP) Vent System Performance The vehicle control module (VCM) monitors the performance of the evaporative ...

...EVAP) Vent System PerformanceRefer to EVAP Control System Overview .System DescriptionThis DTC tests the evaporative emission (EVAP) system for a restricted or blocked EVAP vent path. The control ...

Question about Chevrolet Lumina

1 Answer

EVAP Canister Vent Control Valve OpenPossible causes- EVAP control system pressure sensor and the circuit - Blocked rubber tube to EVAP canister vent control valve - EVAP canister vent control valve -

...EVAP vent valve stuck open: EVAP leak check pressure is lower than -0.14 kPa even if EVAP vent valve is operated from OFF (OPEN) to ON (CLOSE) with EVAP leak detection pump ON. EVAP vent valve stuck ...

...connector (2) from the EVAP vent solenoid valve. Clean away any debris that may be present around the EVAP canister vent solenoid valve. Remove the EVAP canister bolt. Lower the EVAP

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