Question about 2001 Pontiac Grand Prix

1 Answer

Vacuum canister location

Hey there, I was looking at someone's question about a 1991 pontiac grand prix's ac problem where it started blowing out of the defroster and the floor and very little out of the vents, my 2001 pontiac started doing the exact same thing, how can you tell if the vacuum canister is faulty, and where would it be located on a 2001 pontiac grand prix...I appreciate your help. Thanx, no ac in OKLAHOMA

Posted by on

  • Anonymous Mar 22, 2014

    where is the canister

×

1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

We found that one of the vacuum hoses had been cut, so we bought a connector for $3.00 and coupled them together, and it worked like a charm.

Posted on Jul 07, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

2000 grand prix, temperature won go from ac to heat, stuck on ac.


Pontiac Grand Prix Climate Control/AC - Car Forums at Edmunds.com

forums.edmunds.com > Pontiac > Pontiac Grand Prix
Dec 29, 2007 - 30 posts - ‎20 authors Hi Joe, I had the same problem with no heat on my 2000 grand prix. .... motor and the exterior temperature sensor have both been replaced ... Pontiac Grand Prix Electrical/Lighting
30 posts
Aug 3, 2009
Pontiac Grand Prix Heater blower relay switch
30 posts
May 13, 2009
Pontiac Grand Prix Starting / Stalling Issues
30 posts
Feb 9, 2008
More results from forums.edmunds.com

Fixing AC Temperature Control on my 2002 Pontiac Grand ...

? 9:58
www.youtube.com/watch?v=2BOdhWMdxXc

Jul 13, 2014 - Uploaded by Turbo231
Fixing AC Temperature Control on my 2002 Pontiac Grand Prix... How To Install Replace AC Heater ...

Oct 15, 2015 | 2000 Pontiac Grand Prix SE

1 Answer

2006 Grand Prix Heater blows cold air only


The blend door is probably what is keeping the air from blowing across the heater core and picking up the heat. I hope your manual gives a description and procedure for it.

The blend door actuator and other heater case doors will be either vacuum operated with a few canister diaphragms situated around the heater case, or they may be operated with electric motors. If you pull off the lower sound insulator panels below the dash, you can see the bottom of the heater case, and then find the actuator for the blend door. If vacuum operated, check for vacuum. The vacuum for the heater/AC controls comes from a single line from the engine, through the firewall, and into the back of the control head or to a control module. Then, many vacuum lines branch out from this central point to the canisters- the heater/AC controls will direct vacuum to appropriate actuators, or servos.

Nov 12, 2013 | 2006 Pontiac Grand Prix

1 Answer

WHERE IS AIR CONDITIONING DRAIN TUBE IN 1991 GRAND PRIX


On the silver canister under the hood..................Hope this helps.

Jul 04, 2012 | 1991 Pontiac Grand Prix

1 Answer

AC on 2000 Pontiac Grand Prix cools unevenly even though both controls are set at 60*


make sure the blower is blowing at a good ratio. If still not getting enough air, remove the ac filter located under the hood, between the firewall and under the plastic wiper blade cover. If this works, replace the filter

Jun 09, 2010 | 2000 Pontiac Grand Prix

1 Answer

Ac blowing everywhere but out .


It may not be a relay problem but a vacuum line that has failed or was pulled off by one of the monkeys who broke two wires too. The vanes that control where the moving air goes (heated or cooled) are nearly always controlled by vacuum 'motors' and there is a vacuum reserve canister (it supplies vacuum under hard acceleration) that I have seen in GM cars with a very small, weak nipple that is easily broken off the canister.
Check all the vacuum lines you can identify: these are mostly small diameter black hoses about 5/16" to 1/2" and are routed to several destinations and start at the intake manifold. They are prone to cracking and only pushed onto nipples so can be easily pulled off by clumsy 'mechanics.'

Apr 06, 2010 | 2000 Pontiac Grand Prix

2 Answers

My heater on my 2002 pontiac grand prix blows hot then cold air my wife hit a huge pothole on sunday then after that this started doing this please help


check you climate control vacuum hose. it may have come loose or crimped. its located beneath and under battery mount box. also check to see if your coolant resvouir is full as well as your resivour cap is tight.

Jan 26, 2010 | 2002 Pontiac Grand Prix

2 Answers

Grand prix 3800 blowing only hot air please help


check the temp control switch in the dash

Jun 19, 2009 | 2002 Pontiac Grand Prix

2 Answers

Where is the AC Low pressure valve on a 1999 Pontiac Grand Prix?


sometimes its behind the alternator real close to the firewall. Find the bigger of the two hoses and pipes the low side is always bigger. Also the cap is blue and the fitting for the charging can will only fit on the right valve.

Apr 24, 2009 | Pontiac Grand Prix Cars & Trucks

1 Answer

2004 Pontiac Grand Prix Evaporative Canister


you should be able to fix it look for a can near the fuel tank that has vacuum hoses coming out of it and you should be able to just buy the bad solenoid

Nov 03, 2008 | 2004 Pontiac Grand Prix

Not finding what you are looking for?
2001 Pontiac Grand Prix Logo

Related Topics:

325 people viewed this question

Ask a Question

Usually answered in minutes!

Top Pontiac Experts

yadayada
yadayada

Level 3 Expert

61037 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

21949 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

6812 Answers

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

Answer questions

Manuals & User Guides

Loading...