Question about 2005 Pontiac G6

1 Answer

2005 Pontiac G6 wont blow hot air. Changed water pump, Thermostat, flushed heater core, checked actuators

Could the problem be the radiator even if the car doesnt overheat

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that has over 10 points.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 10 Answers

Replace the heater control valve

Posted on Oct 28, 2012

×

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:

2 Answers

2005 pontiac G6 heat not working, I've replaced the heater core. Replaced heater core, coolant is good. Now the it only blows cold air, the engine is heating to a steady 200°. Thermostat?


did you replace the actuator that drives the door for the heater core or cable? make sure both water lines going to the heater core are getting hot, if only one is the mix door is not working properly

Nov 30, 2015 | Pontiac Cars & Trucks

1 Answer

I have like a rust colored dirt coming from the radiator and radiator hoses. I've replaced the radiator, thermostat, coolant temperature sensor and water pump. I have no heat. Car registers hot but no...


Have you backflushed the heater core? Check to see if both heater hoses are getting hot and if not flush it if possible. NOTE: most modern cars run hot water through the core at all times, but direct the inlet air through the core to supply heat by use of flapper doors usually operated by vacuum actuated devices. Vacuum leak, bad check valve to vacuum reservior, or bad actuator can prevent any heat.

Jan 30, 2015 | 2001 Mitsubishi Galant

2 Answers

When I put the heat on in my car it blows warm air for a few seconds then goes to blowing out cold air.


The lack of heat in the car has little to do with the car's cooling system, other than the hot coolant is the heat source. 95% of all "no-heat" issues are related to heater controls and/or the heater core itself. Since you get some heat, and then it goes away, this indicates a probable vacuum leak in the heater controls. When you select heat, vacuum is directed to a vacuum motor. This motor operates a vacuum actuator that moves a linkage that moves a door inside the heater box to direct the interior air through the heater core. If this actuator has a leak, it will activate, then as the vacuum leaks off, deactivate. You probably need to have a part replaced in the heater actuator mechanism.

Jan 20, 2015 | 2005 Nissan Altima

2 Answers

2002 pontiac aztect overheating has new thermostat and water pump


Try removing the thermostat and reverse flushing the motor, Actually try flushing in both directions, this will tell you if you have a circulation problem but 1 thing you should know is that the water goes in the water pump and out the thermostat, try running it without the thermostat and check your water flow

Jan 13, 2014 | 2002 Pontiac Aztek

3 Answers

The heater isn't putting out hot air


check to see if there is plenty of antifreeze in radiator , may have a air bubble in system .

Jan 28, 2013 | 2005 Chevrolet TrailBlazer

1 Answer

I have a 02 Chevy Blazer.Heater only blows cold air.I have replaced the thermostat had radiator rotted out flushed the heater core changed water pump even changed control switch inside vehicle.Still cold...


Check the blend door actuator. Not sure where it is but usually right of center on the heater box, near the core. Looks like the picture below. Maybe you can trace the wires from the control panel. These actuators have a tendency to strip their gears--you may even hear it clicking as it tries to rotate the door. If not, plug it back in after you take it off to see if it will actuate. If the actuator turns, doublecheck the door to see if you can rotate it by hand. If the door is jammed, you may have to pull the whole box out to repair it. Let us know if you have more questions.

jturcotte_75.jpg

Dec 17, 2010 | 2002 Chevrolet Blazer

1 Answer

Changed water pump. put new thermostat in changed radiator blowing out cold air but temp. guage never goes above 225


first check and see if you have flow through the heater core
start the car and get to operating temp. then grab the heater hoses they should both be hot if not then you have a flow problem
you can try and back flush the heater core or replace it
if the hoses are hot then there will be a problem with the temp door under the dash
hope this helps let me know if you need more info on the heater door

Jan 29, 2010 | 1999 Pontiac Grand Am GT

3 Answers

Car warms up just fine but the heater blows cold air


both hoses is hot signifies thatcoolant circulation is just fine check the blend door actuator it might be stuck.pan the heater temp controller from hot to cold do you feel any change in temp of the air from the blower?if you dont feel any change check the blend door actuator

Jan 11, 2010 | 2002 Ford Taurus

1 Answer

The heat in my 1992 Jeep Wangler is not working.


The only reason it won't blow hot air is because the water is not getting to the heater core. Check to see if you have a heater control valve in one of the two lines to the heater core. If so check to be sure that is is opening and closing. If it won't open then you get no water flow in to the heater core.

Feb 04, 2009 | 1998 Ford F150 Regular Cab

2 Answers

Cool air blowing from heater, even when on high.


Make sure the thermostat is good, system is full, heater control valve is not bound up

Nov 19, 2008 | 1995 Dodge Dakota

Not finding what you are looking for?
2005 Pontiac G6 Logo

585 people viewed this question

Ask a Question

Usually answered in minutes!

Top Pontiac Experts

yadayada
yadayada

Level 3 Expert

75117 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

7772 Answers

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

Answer questions

Manuals & User Guides

Loading...