Not getting heat from heater

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Nov 21, 2011 | 06:49 PM

thumper59

Thread Starter

Newbie

Joined: Nov 2011

Posts: 2

Likes: 0

Not getting heat from heater

I put in a new thermostat ,gauge is barely moving,dosnt seem to have any coolant in top hose slight leak from thermo housing ,any ideas on what to check next its coooold here in ohio
thanks
95 3500 12v

Nov 21, 2011 | 06:58 PM

gyayo2012

Diesel Enthusiast

Joined: Nov 2011

Posts: 242

Likes: 9

From: mA$$HOLE

the guage on my 12v takes forever to jump! but if your not getting any heat i would try a new heater core.. since you did the thermostat already

Nov 21, 2011 | 07:17 PM

Dallas Flywheels

Diesel Fan

Joined: Apr 2010

Posts: 92

Likes: 6

From: Grand Forks B.C.

Take rad cap off. run engine and see if there is any movement in coolant, maybe water pump is not working.

Nov 24, 2011 | 11:46 AM

thumper59

Thread Starter

Newbie

Joined: Nov 2011

Posts: 2

Likes: 0

thanks for the help ,sure hate to change heater core sounds like a pain

Nov 24, 2011 | 09:19 PM

daveO

Diesel Bomber

Joined: May 2009

Posts: 1,030

Likes: 171

From: Pottstown, PA

I was having problems with my heater when my thermostat was stuck open. Seeing as how that's a recent repair, my money's there.

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