Question about 2005 GMC Envoy Xl

1 Answer

I HAVE A VACCUM LEAK IN MY 2005 ENVOY. I NEED TO KNOW HOW TO FIND IT.

Posted by on

  • bob c May 21, 2011

    Engine or dash?

  • forleaserleo May 21, 2011

    IN MY ENGINE.

×

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • GMC Master
  • 1,975 Answers

Quick and easy way is while the vehicle is running get a can of carburator spray and start to spray in areas where there are vacuum lines or places for vacuum leaks like the intake manifold. If the idle changes in a area when you are sprying it, you will know the vacuum leak is in that area and you can narrow it down from there. I have special tools for this but use them on a regular basis so i need them and they do cost. I hope this helps you and good luck.

Posted on May 21, 2011

1 Suggested Answer

6ya6ya
  • 2 Answers

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

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

How to tell if hydro booster or master cylinder is bad on 05 silverado


There will be a vaccum fitting on the booster tank. With the engine turned off pull the vaccum fitting off and you should hear a hiss (air going into the tank) as this tank stores vaccum. If you do not hear this hiss there is a vaccum leak that must be fixed. It could be the tank, master cylinder, a hose, or valve.

Mar 12, 2017 | 2005 Chevrolet Silverado

1 Answer

A guide to cut and replace engine cradle on 2005 envoy


Why in the world are you cutting an engine cradle?
You don't need a guide to cutting, you need to know what you're doing so that the job can be done properly. What are you trying to accomplish?

Nov 01, 2014 | 2005 GMC Envoy

1 Answer

Vaccum leak/torque converter engine code


I would need the actual code to give a comment. I doubt a vac leak would cause a torque converter code.

Jul 02, 2013 | 1988 Buick Electra

1 Answer

Need to know the Locatons for Vaccum hoses I have


Easiest way to find a vacume leak is to get some soapy water in a spray bottle and when engine is running look for any appearing bubbles that would signal a leak. All vacume hoses are simular in looks black rubber ranging in size from pencil to thunb in diameter. Vacume leaks are time consuming to repair and occasionally frustrating just be patient and listen with your ears.
A diagram will be in a haynes or chilton book for your year make and model you can get this at almost any auto parts store.

Oct 21, 2010 | 1998 Ford Escort

1 Answer

2005 GMC Envoy XL 4x4 4.2l PO172 enigne too rich


Well the first mistake you did was not take it to your GMC car dealer and let them check it out. It could be a computer problem inside the dash somewhere. Hope this helps!?

Please rate solution - Thanks.

Apr 15, 2010 | 2005 GMC Envoy Xl

1 Answer

2005 brake air leak at pedal


it would be a vaccum leak. you need a new brake booster. not a complicated fix just alot of work

Oct 13, 2009 | 2005 Ford Expedition

1 Answer

Possible vacumn line leak in line to gas tank. where is the line?


The line runs from the purge canister to the fuel tank along the frame, what makes you think you have a leak? any kind of a vaccum leak would make the idle go up in rpm,s or the hvac with blower on would go from where ever you set it to defrost (default setting with no vaccum) if you are just getting a check engine light of small evap leak 99% of the time it the gas cap o-ring worn or cap not tight.

Oct 01, 2009 | 2005 Jeep Grand Cherokee

Not finding what you are looking for?
Cars & Trucks Logo

291 people viewed this question

Ask a Question

Usually answered in minutes!

Top GMC Experts

yadayada
yadayada

Level 3 Expert

75197 Answers

Freddy

Level 3 Expert

1311 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

Are you a GMC Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...