Why does my gas heater blow hot or cold?
Why does my gas heater blow hot or cold?
If its getting flow, the two hoses are suppose to be warm or hot. One is flowing into the heater core and one flowing out. I used a hose line clamp tool to keep fluid from running out of the hose when it has pressure (warm engine). Took a garden hose and ran it on both lines a few times.
Why is my heater not working in my car?
The other possibility is that the thermostat may not be allowing the engine to reach a normal operating temperature and since the engine’s warm coolant is the essential source of the heater core supplying heat to the inside of the vehicle, this can impact the warmth of the heat inside the vehicle.
Is it normal for a car heater to blow cold air?
It blows cold air when at a stop light or at low speeds. It blows warm air when RPM’s get around 2K or higher. I have checked the coolant level and is normal. The temp stays normal in not cold or hot. I also had the 100,000 mile flush and fill with BG back in August of 2013 and had no problems this last winter with heating.
Why does my car’s heat get cold when car is idling?
Heater cores getting clogged are pretty rare if you’ve never had rust in the system. And stuck blend doors don’t change the temperature when at idle – if it’s lukewarm at cruise, it’ll be lukewarm at idle. Just make sure that the cooling system is full when making any checks.
Why does my heater blow cold air when it idles?
As it idles the heater blows out cold air when I accelerate it stays warm as long as its being accelerated. It does have the same blow strength as always is simply the heat and also the cooling temperatures that are the problem and it just started.
When does the car heater blow cold air?
I have 2006 VW beetle with the 2.5L engine. Once the engine has warmed to operating temperature, and I am driving it around, the heater works great. As soon as I stop at a red light, or am idling for any length of time the air coming out of the vents begins to lose temperature until it blows cool air.
Why does my Chrysler 300 heater blow cold air?
As it idles the heater blows out cold air when I accelerate it stays warm as long as its being accelerated. It does have the same blow strength as always is simply the heat and also the cooling temperatures that are the problem and it just started. My chrysler 300 2007 has had almost the same problem for 3 yrs.
How can I make my hot water heater blow cold?
Installed in the highest point in a heater hose, top off the radiator, start the engine (cold), loosen the cap on the adapter and watch for coolant to dribble out. The air will be gone. I interestingly had a similar problem, it ended up fan speed 1 and 2 were burnt out on the variable resistor, a quick easy cheap fix.
