Questions & Answers for: 2000 gmc sierra heater core replacement

2000 GMC Sierra 5.3 Litre, won't blow hot air I have a 2000 GMC Sierra and it just started not blowing hot air. I think it might be the thermastat?? Could it be somethng else? Where is the thermastat ...

gmc sierra is not workinmg HEATER IS NOT BLOWIG ANY HEAT,Vehicle is just cold make sure antifreeze is full. run engine 10 min. verify engine is around 195 degrees. if not, try replacing thermostat. if

2000 gmc sierra 5.3l heater does not get hot antifreeze is full thermostat looks ok replaced anyway. what else? After replacing the thermostat I pulled the heater hoses off and blew air through the ...

...2000 GMC Where is the HVAC box located on a 2000 GMC Sierra 4X4. I beleive the mixing door is not working correctly, I'm only getting warm air not hot. All ready changed thermostat and checked hoses. ...

2000 GMC SIERRA 6000 VORTEC W/AC . Installed new 186 degree thermostat. At idle, heater core return line is flowing only one cup of coolant in 22 seconds, reading 103 degrees with heater on full. What

heater core replacement ----easiest way to get to it no easy way just unbolt the box cover under the dash and vent covers and unhook the heater hoses take the 2 clamp brackets off the core and slide ...

must the entire dashboard in a s-10 be removed to replace heater core yes it does

...(at the firewall) slips on, broke off flush. The plastic connector just spins around and won't pull off. How does it come off? how to replace heater core connectors ona 2000 2500 gmc serria ...

...2000 gmc sierra won't give any heat,I haven't had any signs of a heater core leaking..I have seen the trap door for defrost to passenger selection operate.where do I go to next as far as wh ...

...heater core. I use a garden hose. My same truck as yours, lost heat in the cab. I used the garden hose trick, and flushed the problem away. It's as easy as removing both heater hoses from the heater ...