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What does 2evap code po446 emission control system vent circuit malfunction mean for a 2000 Chevy impala?
it is an evap code
the evap system is designed to allow un burned fuel vapor to be purged into the intake while driving also when fuel tank pressure reach to high for example hot day outside most common cause is the vent control solenoid located in the upper rear quarter you can see it underneath. it could be also a kink in a vapor hose or even the fuel tank pressure senor
What else can I help you with?
What is P0446 on a Chevy 2001 impala?
Trouble code P0446 means:Evaporative emission control system vent control circuit malfunction
Po446 evaporation emission control system vent control circuit malfunction on a Chevy blazer?
where is the evaporative emission system vent control circuit in chevy impala (200)
What does the code P0403 mean on Chevy Impala?
P0403 Exhaust Gas Recirculation Circuit Malfunction
What does a P0141 error on 2000 Chevy impala mean?
Trouble code P0141 means:O2 sensor heater circuit malfunction (Bank 1 Sensor 2)
What is trouble code p0441 for a 1996 impala?
Trouble code P0441 means:Evaporative emission control system incorrect purge flow
What is trouble code p0003 on a 2003 Chevy Impala?
Trouble code P0003 means: Fuel volume regulator control circuit low
Why won't the dome light go out in a 2006 impala?
The dome light in a 2006 Impala may not turn off due to a faulty door switch, which detects whether a door is open or closed. If the switch is stuck or malfunctioning, it can send a signal that keeps the light on. Additionally, a malfunction in the vehicle's lighting control module or a short circuit in the wiring could also cause the dome light to remain illuminated. Checking the door switches and inspecting the wiring can help identify the issue.
How many miles do you have to drive to reset for an emission test on a Chevy impala 2001?
I would drive 20-50 miles to reset the computer. Depends on what kind of emission test you are talking about. Do you mean the emission test for a state inspection?
P0410 code on 2000 Chevy Impala?
Trouble code P0410 means:Secondary air injection system malfunction
What does code P0442 on a Chevy Impala mean?
Evap emission control leak. This could be as simple as a loose or bad fuel cap. Unless you find the fuel cap loose, I would start with replacing the fuel cap.
How do you change the transmission pressure control solenoid on 2003 Chevy impala?
how do you replace a transmission pressure control solenoid in a 2003 chevrolet impala
How do you turn off Chevy 04 impala fan system?
To turn off the fan system in a 2004 Chevy Impala, simply set the climate control system to the "Off" position. If the fan continues to run after turning off the climate control, check the vehicle's ignition and ensure that it's in the "Off" position. Additionally, if the fan is still operating, it might indicate a malfunction in the system, and further inspection may be needed.
