2000 Saturn SL "evap system vapor pressure" Questions

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...EVAP system.  The computer pressurizes the fuel tank and evap system every few minutes to check for vapor leaks.   The code means the pressure sensor is showing the tank is not holding ...

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EVAP system is design to handle fuel vapor. Few ounce of gasoline can damage the fuel vapor recovery relay and decrease the service live of the recovery lines. ========= You can accelerate the process

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EVAP system below. Check the purge valve on top of the engine as shown below (#1 in picture). Make sure the electrical connector is on the valve, that the wires are not damaged, and check the hose for

Question about Saturn SL

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...EVAP system ! evaporative emission system. An there is a vent solenoid , a fuel tank pressure (FTP) sensor. The evaporative emission (EVAP) control system limits fuel vapors from escaping into the ...

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...EVAP system components Blockages or restrictions in fuel vapor hoses/tubes (items also listed under disconnections or cracks) Fuel vapor control valve tube assembly or fuel vapor vent valve assembly ...

Question about Saturn SL

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...EVAP system Faulty vent o-ring seal Possible Solutions: With a P0442, the most common repair is to: Remove and reinstall the gas cap, clear the codes, and drive for a day and see if the codes come ...

...EVAP system components Blockages or restrictions in fuel vapor hoses/tubes (items also listed under disconnections or cracks) Fuel vapor control valve tube assembly or fuel vapor vent valve assembly ...

...EVAP) system. Note: Prior to performing the following diagnosis inspect the Canister Vent Solenoid (CV) for contamination. A situation may exist where contamination holds open the Canister Vent (CV) ...

...EVAP system components EVAP system component seals leaking (EVAP canister purge valve, fuel tank pressure sensor, canister vent solenoid, fuel vapor control valve tube assembly or fuel vapor vent ...

Question about Saturn SL

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...EVAP system and monitoring vacuum decay. Powertrain Control Module (PCM) monitors vacuum level by means of fuel tank vacuum sensor input. At a predetermined time, EVAP purge solenoid and EVAP vent ...

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