WebDec 23, 2016 · Temps have fallen here recently and I'm noticing that my Xterra does not heat up when I start it in the driveway and let it run. At first I thought it was just slow to warm, but yesterday I let it run for 20 minutes and it was still blowing ice cold air when I got in.

My heater knob is stuck!! The Nissan Club

WebNov 29, 2010 · IF the t-stat can't open all the way, so that flow is slower, the heater would tend to still get hot enough...and the fan would blow through and your heater would be working. If the HEATER CORE is clogged, then the heater will feel weak. If the AIR BOX is full of leaves/the filter (If there) are too dirty, then the heater will feel weak. etc. WebDec 7, 2012 · Step one diagnosis is Determining if you hear the Blower motor AND if you have the correct amount of coolant in your X. If you hear the Blower motor and the coolant … goodbooks.com

Symptoms of a Bad or Failing Heater Blower Motor Resistor

WebDec 31, 2010 · 1,075 Answers. Forget all the above items you mentiond,the heater metrick/core should be ok if you put a cooler flush through the system,im looking at the thermo switch mounted on the top of the water system it will have two wires on it and tells the engine when to let hot water through the core,also if its not working the engine will not … WebDec 18, 2009 · Air in your cooling system. It was not bled properly when they did the engine work. Fill your recovery tank before driving your truck next time. After you park it … WebJan 21, 2012 · I would recommend a normal drive and let cool for 5 minutes; then crack the overfill ( reservoir) bottle's cap; not the rad. cap -- it's too dangerous to do it here. Note: loosen the cap with a partial turn, but not completely here, because it can erupt hot coolant back at you. Keep doing this procedure until air is no longer purged. health inequalities annual report 2022 ni