I've noticed over the last month that my heater hasn't been working correctly. It just doesn't seem to have that burn your feet off heat that the S10s are known for. I just assumed it was due to the cold MN weather.
However, last night I had no heat at all. It would only blow frigid air. The thermostat says the truck is running at a normal temperature.
On a possibly related note, when accelerating the vehicle makes a sound like a not so soothing babbling brook. I'm wondering if that isn't a problem I should have had a shop check out long ago.
Is there any obvious things that I can check myself to possibly fix this problem?
Please help... I'm going to be bundled up in Carhartt gear until I can get this fixed.
No Heat
Moderator: F9K9
No Heat
[size=75][b]2001 Chevy S-10 LS Ext Cab 4x4[/b] -2" BL; US Wheel Stars; 30x9.5 Dunlop Mud Rovers; home made topper; RF 800a2; Two RF He2 12"
[b][url=http://photos.yahoo.com/negativez0]1995 White Camaro Convertible 3.4 A4[/url] -[i]TRADED IN![/i][/b] -RK-Sport Big Block Hood & Sport Wing; Black & Blue Pearl Racing Stripes; 17x9½" König Monsoons; Flowmaster w/ Quad 2½" Tips [/size]
[b][url=http://photos.yahoo.com/negativez0]1995 White Camaro Convertible 3.4 A4[/url] -[i]TRADED IN![/i][/b] -RK-Sport Big Block Hood & Sport Wing; Black & Blue Pearl Racing Stripes; 17x9½" König Monsoons; Flowmaster w/ Quad 2½" Tips [/size]
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04crewvt
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Sounds like the death rattle of Dex-Cool orange coolant. You might just need to flush the crud out and get some heat back or if it's completely blocked you are looking at about a $1500 repair bill.
[size=75]Why does the universe decree that if you have all the time in the world to work on projects you have no money and vice versa?
Green 2004 ZR-5 w/ too much to list here: http://www.cardomain.com/ride/2296465[/size]
Green 2004 ZR-5 w/ too much to list here: http://www.cardomain.com/ride/2296465[/size]
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HenryJ
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Are you running Dexcool (orange coolant)?
Are you using the stock radiator cap?
Are you using the stock radiator cap?
"Speed doesn't kill, suddenly becoming stationary does." - Richard Hammond
"Speed is just a matter of Money - How fast do YOU want to go?"-Mechanic from Mad Max-
If at first you don't succeed - Don't take up Skydiving! - ThunderII KE7CSK
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04crewvt
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Whoa -I got an answer in before Brule that even sounds right, I think thats the first time since I've been here.
[size=75]Why does the universe decree that if you have all the time in the world to work on projects you have no money and vice versa?
Green 2004 ZR-5 w/ too much to list here: http://www.cardomain.com/ride/2296465[/size]
Green 2004 ZR-5 w/ too much to list here: http://www.cardomain.com/ride/2296465[/size]
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HenryJ
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Oh sure, you enlisted Reed to keep me distracted while you got the jump on this one 
"Speed doesn't kill, suddenly becoming stationary does." - Richard Hammond
"Speed is just a matter of Money - How fast do YOU want to go?"-Mechanic from Mad Max-
If at first you don't succeed - Don't take up Skydiving! - ThunderII KE7CSK
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roadrunner
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Just another possibility. Is your transfer case switch leaking atf into the heater/ac controls and other hoses? 
That could cause gurgling noises on acceleration and inoperative controls and blend doors also.
That could cause gurgling noises on acceleration and inoperative controls and blend doors also.2001 CC LS, pewter, stock, 4.3,Wait4meperformance, CFM throttle blade, Helix throttle body spacer, 4spd auto, 3button electric 4x4 shift, heavy duty factory suspension, Bilsteins, 1" rear wheel spacers, skid plates.