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2006 colorado high purge flow solenoid - 2006 Chevrolet Colorado

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6ya6ya
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Posted on Jan 02, 2017

  • 134 Answers

SOURCE: code p0449 came on in

I am sending you a little info on your problem.. Hope it helps.. Best of Luck..

2006 Chevrolet Colorado LT 2.8L, Vin 8, Eng Cfg L4 Customer Concern: Current Powertrain Control Module (PCM) code P0449. Tests/Procedures: 1. Inspect the evaporative vent solenoid, near the fuel tank and evaporative canister. Look for wire damage, corrosion.

2. Check voltage to the solenoid on the Orange wire. It should be battery voltage, backprobing. If not, check the voltage level on the CAN VENT fuse, #69 in the Underhood Bussed Electrical Center (UBEC).

3. Cycle the evaporative vent solenoid with a scan tool. The solenoid should click.

4. Backprobe the White wire, pin 22 of the blue PCM connector. The voltage on this wire should be battery voltage with the solenoid off and close to 0 volts with the solenoid on. Potential Causes: Evaporative Vent Solenoid
Solenoid Wiring
Tech Tips: The evaporative vent solenoid is attached to the side of the evaporative canister above the spare tire.

Posted on Aug 21, 2011

vortexfuel
  • 1250 Answers

SOURCE: Where is the purge solenoid valve located at on my

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hope it helps

Posted on Oct 23, 2013

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1 Answer

Is there a different in the evap emission high purge flow fault and a evap purge solenoid.


the solenoid controls the valve to purge and vent
if the valve is faulty or the solenoid is faulty , same result

Apr 23, 2017 | Cars & Trucks

1 Answer

Location of evap purge valve solenoid on a 2004 chevy Colorado z71 4x4 3.5l looking from the front of truck


. .It's on the side of the engine under intake manifold in the middle between the starter and the alternator .

Evaporative Emission (EVAP) Canister Purge Solenoid
Left side of the engine below the intake in back of the alternator

Dec 31, 2016 | 2004 Chevrolet Colorado

1 Answer

09 Chevy colorado code p449


PO449-- Evap Vent Valve/Solenoid Circuit Malfunction

PO441--Evap Purge Valve Incorrect Flow
PO 443,444,445 Purge Control Valve Issues


There was no reason to change the gas cap or
purge control valve

Didn't Google the code & use it correctly to diagnose
the problem

Mar 23, 2013 | 2009 Chevrolet Colorado Extended

1 Answer

2006 colorado p0496


Evaporative Emission System High Purge Flow. Purge valve to the charchol canister stuck open?

Jun 28, 2012 | 2006 Chevrolet Colorado

1 Answer

Code p0449 came on in my 2006 colorado and autozone said it was evap emission system purge/vent solenoid circut condition. how can i fix the problem myself ?


I am sending you a little info on your problem.. Hope it helps.. Best of Luck..

2006 Chevrolet Colorado LT 2.8L, Vin 8, Eng Cfg L4 Customer Concern: Current Powertrain Control Module (PCM) code P0449. Tests/Procedures: 1. Inspect the evaporative vent solenoid, near the fuel tank and evaporative canister. Look for wire damage, corrosion.

2. Check voltage to the solenoid on the Orange wire. It should be battery voltage, backprobing. If not, check the voltage level on the CAN VENT fuse, #69 in the Underhood Bussed Electrical Center (UBEC).

3. Cycle the evaporative vent solenoid with a scan tool. The solenoid should click.

4. Backprobe the White wire, pin 22 of the blue PCM connector. The voltage on this wire should be battery voltage with the solenoid off and close to 0 volts with the solenoid on. Potential Causes: Evaporative Vent Solenoid
Solenoid Wiring
Tech Tips: The evaporative vent solenoid is attached to the side of the evaporative canister above the spare tire.

Aug 21, 2011 | Chevrolet Colorado Cars & Trucks

1 Answer

What is po411 and po445 for 2006 vw jetta/


P0411- Means Secondary Air Injection System Incorrect Flow Detected!
Possible causes - Vacuum hoses damaged.
- Air Pump inoperative.
- Air bypass solenoid circuit open.
- Air bypass solenoid leaking/blocked or stuck open/closed.
- Air diverter valve leaking/blocked or stuck open/closed.
- Air air hoses r Possible solution - Visually inspect vacuum lines for disconnects in the AIR systems and visually inspect for proper vacuum line routing. Repair if necessary.
- Disconnect the air pump hose at the solenoid valve, start the engine and see if there is air being pumped P0445- Means Evaporative Emission Control System Purge Control Valve Circuit Shorted! Possible causes - Damage harness or connectors to the Purge Control Valve
- The valve circuit is open or shorted
- EVAP canister purge volume control solenoid valve may be faulty
P0445 Description The EVAP canister purge volume control solenoid valve uses a ON/OFF duty to control the flow rate of fuel vapor from the EVAP canister. The EVAP canister purge volume control solenoid valve is moved by ON/OFF pulses from the ECM. The longer the ON pulse, the greater the amount of fuel vapor that will flow through the valve. When is the code detected? - An excessively high voltage signal is sent to ECM through the valve

Jan 11, 2011 | 2006 Volkswagen Jetta

1 Answer

The following codes show up on my 2006 chevy colorado PO106 PO116 PO455 PO446 PO496 PO036 PO030


All these codes indicate that maybe you lost your reference signal from the computer. What someone will have to do is check fo voltage and grounds from the PCM on the coolant temp sensor, Both 02 sensor heater circuits, the evap purge solenoid and the gas tank pressure sensor. Its possble the computer failed or you poped a PCM fuse in the fuse box under the hood. The cover should have a legend to tell you which is which but I would pull all of them and inspect anyways.

Apr 20, 2010 | 2006 Chevrolet Colorado

1 Answer

Chevy colorado code 420 and 496 whats the problem?


code 420= Catalyst system efficiency below threshold(bank 1) code 496=Evaporative emission system-high purge flow. Hope this helps if you need more help get back to me Thanks Ray

Feb 15, 2010 | 2005 Chevrolet Colorado

1 Answer

06 Colorado wont startat times


none of these codes will cause a no start condition.. have your fuel pressure and flow volume checked

Dec 31, 2009 | 2006 Chevrolet Colorado

3 Answers

What is PO496 code? I've got a PO171B also, which I'm assuming is dirty an O2 sensor.


2007 cobalt and am getting P0496 code as well. would love to know what is cause!

Apr 30, 2009 | Chevrolet Cobalt Cars & Trucks

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