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Where is vacuum hose on gmc envoy 2006 located

Po171 code

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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  • 341 Answers

SOURCE: Replace the thermostat on 2002 GMC Envoy

4.2L Engine the thermostat and the neck where the hose goes on is one unit $25 at autozone

  1. Remove the necessary coolant from the radiator.
  2. Remove the alternator, Loosen the outlet hose clamp at the thermostat housing. Remove the outlet hose from the thermostat housing.
  3. Remove the thermostat housing bolts.
  4. Remove the thermostat housing from the engine block.
  5. Clean all of the surfaces of the thermostat housing.
  6. Clean the sealing surface of the engine block.

Posted on Dec 29, 2008

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SOURCE: 2006 GMC Envoy and the A/C fan wont work in number 5 position

replace the resistor 4 the blower motor that should slove that hope this helps

Posted on Mar 05, 2009

  • 1 Answer

SOURCE: Fuse Box Location 2006 GMC Envoy

There's a second fuse box under the back seat on driver's side.

Posted on Apr 05, 2009

  • 6982 Answers

SOURCE: My 2006 GMC Envoy won't start and the battery is good and all the fluids are full, how would I locate the starter to check to see if that was the problem?

ne side starter is mounted against the face of the transmission on oof the engine (usually on the right side) Under the car. There should be 12v at the main lead and 12v at the small (trigger) terminal when the key is turned to the start position. If no power there, check neutral switch and ign switch. You also need to check and verify 12v at the battery and that all connections are clean and secure at both ends of each cable.

Posted on May 20, 2009

c17hydro
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SOURCE: Location of ignition switch on 2006 gmc envoy

PATH: Chassis Electrical > Instruments & Switches > Ignition Switch > Removal & Installation Removal & Installation

  1. Disconnect the negative battery cable.
  2. Disable the airbag system, as outlined in the Chassis Electrical Section.
  3. Remove the hush and knee bolster.
  4. Remove the steering column trim covers.
  5. With the key installed, turn the key to the RUN position.
  6. Install a hex wrench into the hole on top of the lock cylinder housing. Push down on the hex wrench to release the tab on the lock cylinder inside the lock cylinder housing.
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Push down on the hex wrench to release the tab on the lock cylinder inside the lock cylinder housing

  1. Slide the lock cylinder out of the lock cylinder housing.
  2. Disconnect the passlock and key buzzer from the lock cylinder housing.
  3. Insert into the lock cylinder housing
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Release the tabs on the ignition switch using ignition switch connector release tool J 42759

  1. Pull the ignition switch out of the lock cylinder housing.
  2. Disconnect the connector from the ignition switch.
To install:
  1. Verify the alignment of the gear in the ignition switch. If gear is not in position shown, turn gear in ignition switch until you reach the correct position.
  2. Use a screwdriver to rotate the lock cylinder housing gear counterclockwise until it hits a stop. In order to reach a stop while rotating the lock cylinder housing gear you MUST push and hold in the solenoid on the electric park lock.
  3. Connect the connector to the ignition switch.
  4. Insert the ignition switch into the lock cylinder housing. The tabs on the ignition switch MUST be seated inside the lock cylinder housing for proper installation.
  5. Use a screwdriver to rotate the lock cylinder housing gear clockwise to the start position—allowing it to spring return into the RUN position.
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Use a screwdriver to rotate the lock cylinder housing gear clockwise to the START position

  1. Align the lock cylinder and install the lock cylinder into the lock cylinder housing.
  2. Connect the passlock and key buzzer into the lock housing.
  3. Install the steering column trim covers.
  4. Install the hush and knee bolster.
  5. Enable the airbag system, as outlined in the Chassis Electrical Section.
  6. Connect the negative battery cable.

Posted on Oct 12, 2009

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1 Answer

Code PO049 & PO171 on GMC ENVOY 2006


Hello, First I could not find any relative info on the p0049 code. Please double check and make sure that code is accurate. Next, for the P0171 ive seen the O2 sensor be at fault here but it is not very likely (but possible) More likely would be the Mass air flow sensor. Inspect it and clean maf if any change or improvement, this shows you are going in the right direction so replace it. Also, you can unplug it let it and see if it sets a code. Next, another likely cause is Purge solenoid. This fails by not allowing vacuum to pull gas into the engine. Common fault for this code and this vehicle... The last important step i can have you do is see if you have a disconnected pcv hose under front of plastic intake. With plastic anything can happen. Check for breaks, leaks etc. I will attach a troubleshooting tree for you. Let me know if you need further detail on any of the above info. Regards,
-Tim

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  1. If conditions were not corrected, a worn cam, worn intake or exhaust valves, or other engine mechanical failures may be at fault.

Jul 06, 2015 | GMC Cars & Trucks

1 Answer

Need vacuum hose diagram for 2006 4.2 envoy


When the vehicle was built the vacuum hose diagram was on top of the radiator finish panel. If it is no longer there you will have to search for another Envoy and peer at the label on that vehicle.

Jan 29, 2015 | 2006 GMC Envoy 4.2

1 Answer

Where is the vacuum hose on a 2005 gmc envoy


There are several. They go to the transmission, the idle control valve, the fuel cannister, cruise control fuel pressure regulator and inside to the heater/ ac controls There is a place on the intake manifold where a vacuum hose will connect to that distributes vacuum to all the other places vacuum is needed.

Jul 08, 2014 | 2005 GMC Envoy

1 Answer

Air is working but not coming through the vents


the vacuum bubble (round plastic sphere) vacuum hose is off, or has a hole in it. location could vary, might be in fender well, or possibly attatched to underside of hood

Aug 27, 2012 | 2006 GMC Envoy

1 Answer

How to fix 2006 vw passat 2.0t repair code po171


Check the engine for vacuum leaks in the small rubber hosing around the inlet manifold, run the engine and spray wd40 around the hoses if the engine revs rise you've a vac leak. Could also be a faulty MAF sensor which is located near the airbox with an electrical connector running to it. That fault code means your ECU thnks the engine is running lean so is compensating by adding fuel. Either you're gettng extra air into the intake that shouldn't be there or the MAF sensor is sending the wrong signals.

Aug 21, 2012 | 2006 Volkswagen Passat

1 Answer

Im having a p1133 po171 po300 po175 on gmc envoy 5.3L what could be the problem


Intake manifold gasket leaking.Replace the intake manifold gaskets.

Jan 21, 2012 | 2003 GMC Envoy

1 Answer

Where do you locate the fuel sensor on a 2006 GMC Envoy? The low fuel light stays on and will not go off. Now the check engine light is staying on.


have the computer plugged into and see what the code is. as far as the level sensor its located int he fuel tank. hope this helps

Jan 09, 2011 | 2006 GMC Envoy Xl

1 Answer

My check engine light is on for my 2006 audi a4 amd autozone gave me a code of PO171. what is that code mean?


Your MAF may be dirty and needs to be cleaned or replaced. You may have a vacuum leak.

In the vast majority of cases, simply cleaning the MAF sensor does the trick. Consult your service manual for it's location if you need help. I find it's best to take it off and spray it with electronics cleaner or brake cleaner. Make sure you are careful not to damage the MAF sensor, and make sure it's dry before reinstalling
Inspect all vacuum and PCV hoses, replace if necessary
Check for a dirty fuel filter and proper fuel pressure

Oct 05, 2009 | 2006 Audi A4

3 Answers

Fuse Box Location 2006 GMC Envoy


Under the rear seat, drivers side.
Black box you will need to remove the cover.
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Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/jason_77a19afa8d604dee

Feb 10, 2009 | 2006 GMC Envoy

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