00 S10 no heat

Chevy Forum Chevy Classifieds Photo Gallery Chevrolet News Search Contact CF Sponsors
Member List Forum FAQ Chevy Timeslips Chevy Recalls TSBs Calendars Register Login

00 S10 no heat

Printable Version

Chevrolet >> Chevy Trucks, Vans & SUV's >> S-10 & Blazer >> 00 S10 no heat

Page: [1]

Message

<< Older Topic Newer Topic >>

00 S10 no heat - 10/20/2007 11:47:43 AM

randomhero835

Posts: 3
Joined: 10/20/2007
Status: offline

Hello i have a 00 S10 2.2 with no heat.I have flushed out and put in a new thermostat and still no heat. It does not over heat it sit about halfway from 210 and cold. I read somewhere that you can flush the heatercore but im not sure how.

Any help would be great

Thank you

Brad

Post #: 1

RE: 00 S10 no heat - 10/24/2007 8:23:27 PM

sickvortech1

Posts: 90
Joined: 9/16/2007
Status: offline

Howdy, 00s10 and

. You did not say if the blower motor works,so check your fuesses, there is a sensor on the manifold by the thermostat neck that dose go bad or the sensor wire could be loose . To flush the heater core you disconect the hoses leading to it, make sure the motor is cold. Thier is an inlet and outlet hose, once disconected flush out with garden hose. The Haynes manual is very helpfull, any parts store has it.

(in reply to randomhero835)

Post #: 2

RE: 00 S10 no heat - 10/24/2007 10:25:08 PM

randomhero835

Posts: 3
Joined: 10/20/2007
Status: offline

i do have the haynes manual but its really not helping me or im not reading it right its blows cold air all the time and sometime after long trip i get some heat but it has to be on setting 1 any higher and it gos cold again (10 mins). i see the intel one but im not sure where the outlet one is there is one right next to it but i looks like its coming from the a/c but idk.

ty for your help sickvortech1

(in reply to sickvortech1)

Post #: 3

RE: 00 S10 no heat - 10/25/2007 11:49:51 AM

sickvortech1

Posts: 90
Joined: 9/16/2007
Status: offline

Howdy, Did ya check the fuesses to the heater? I dont think its anything related to the heater core, when they go bad they ether rupture hoses or leek onto the floorboard and stink of antifreez. Have a local parts store run a scan on your truck for Free to see if any coads show up, and descibe to them about the no heat situation. In my educated guess its ether a fuse or the Thermostat sending unit. Im a DIYer with 30 plus year exp.

(in reply to randomhero835)

Post #: 4

RE: 00 S10 no heat - 11/5/2007 1:28:37 AM

kunitt907

Posts: 2
Joined: 11/5/2007
Status: offline

Brad
Hey had the same problem did you flush at the heater core. I did it this evening and it worked perfectly heat is like new again here are the directions in the attachment I wrote up for the process if your interested.
Good Luck,
Kyle

Thumbnail Image

Keywords: Chevy, Blazer, s10, heater, core, heatercore, no heat, heat, cold, flush, clog, 99, 00, 01, 02, 2001, 2002, 1999, 2000

Attachment (1)

< Message edited by kunitt907 -- 11/5/2007 11:33:53 PM >

_____________________________

2001 Chevy S10 Blazer
2003 Chevy Silverado

(in reply to randomhero835)

Post #: 5

RE: 00 S10 no heat - 11/10/2007 4:55:09 PM

randomhero835

Posts: 3
Joined: 10/20/2007
Status: offline

yeah i did that today and it works now!!!! thank you guys for all your help sickvortech1 kunitt907

(in reply to kunitt907)

Post #: 6