1997 Chevrolet Blazer Logo
Posted on Jan 17, 2011
Answered by a Fixya Expert

Trustworthy Expert Solutions

At Fixya.com, our trusted experts are meticulously vetted and possess extensive experience in their respective fields. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated.

View Our Top Experts

My Tempeture Gage in my car goes up way too fast and warm air is not blowing into the vehicle. There is occasionally a clanking noise near the heater core underneath the center of the dash, I have no idea why it is making this noise or why it is not blowing hot air. i just replaced my heater core

1 Answer

Anonymous

Level 3:

An expert who has achieved level 3 by getting 1000 points

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

President:

An expert whose answer got voted for 500 times.

  • Master 844 Answers
  • Posted on Jan 17, 2011
Anonymous
Master
Level 3:

An expert who has achieved level 3 by getting 1000 points

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

President:

An expert whose answer got voted for 500 times.

Joined: Jan 02, 2011
Answers
844
Questions
1
Helped
270494
Points
2995

Recheck fluid fill and reservoir, Make sure waterpump is circulating, Is the occasional clank when operating controls? Possible air flow control door sticking or binding. Also a possible heat air bubble popping in core. Also fan blower motor making contact with housing or blower cage

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

0helpful
1answer

2006 Pontiac torrent has horrible grinding noise when driving

Wheel bearings, brakes binding, rear axle etc etc etc
Have a look . Jack up the vehicle or take it to a garage for inspection.
0helpful
1answer

I change thermostat, water pump, housing coolant sensor, but yet when i start driving the tempeture goes up and down and the heat gets kind of cool not all

poor coolant flow water pump? air lock in system? bring to operating temp shut down than open air bleed screws.
0helpful
1answer

Temperature gage only goes up a quater way. heater blowing warm air

make sure your t-stat isn't stuck open if you have the correct coolant levels
0helpful
1answer

Cooler air blowing into vehicle

Year, make, model, and engine size? Is the coolant level full?

I’m happy to assist further over the phone at https://www.6ya.com/expert/jeremy_d728a59f986299fa

0helpful
1answer

In my 04 gmc sierra (with electronic duel climate control). It takes a long time for it to start blowing heat and when it finnaly does blow hot air after about 10 min. It will go back to blowing cold...

You have air in the coolant system, check the resevoir and radiator if you can. iy needs to be puged . remove the resevoir cap start the vehicle and let it warm up to operating tempeture. kepp check on the resevoir and fill as needed. if some comes out this is OK, it is purging the air
0helpful
1answer

Warm heat not hot

Check antifreeze level, if it is low coolant may not flow through heater core. If coolant level is ok feel the heater hose with engine running at normal operating temp and heat on high, if one hose is much cooler than the other you have a bad heat control valve or a pluged heater core.
0helpful
1answer

2004 Suburban, Front air blows warm air, rear air blows cool air.The front air is somewhat cool, but not near a cool as the rear air. It seems a little warmer while idling and a little cooler when the...

Did you hear a little rythmic squeaking noise under the dash by the driver's right knee? Is the noise now gone? There is a little oscillating air flow gate there that often goes bad...I can't remember the name of the part, for the life of me, but the dealer has them.
1helpful
1answer

Heating

Have the cooling system flushed or as i just did on my own car (same symptoms) remove the hoses going into the firewall and blow out heat exchanger with compressed air. (heater core clogged so no flow through it)
0helpful
3answers

Tempeture gauge

this is one of three posabilitys or it could be the guage or the wirring to the guage
Not finding what you are looking for?

156 views

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

john h

Level 3 Expert

29494 Answers

Thomas Perkins
Thomas Perkins

Level 3 Expert

15088 Answers

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

Answer questions

Manuals & User Guides

Loading...