Does the engine need to be on for heat?

Does the engine need to be on for heat?

A: Yes, but indirectly. Gas is required to run the engine which produces heat. Using the heater does not affect fuel efficiency as opposed to the air conditioner, as the heated outdoor air is simply being redirected and moved into the cabin. Q: Why Is My Car Heater Not Getting Warm?

Why is my Dodge Ram not blowing hot air?

If they are both hot the truck should be blowing hot air. You would have a problem with the temp blend door inside the dash. If the hose coming out is not as hot (cooler). Then you have a heater core problem. Sometimes flushing it can help. If the hose going in is cool then you have a water pump/thermostat problem. Burla likes this.

Why is my heater not blowing hot air?

One is an inlet and one is an outlet to the heater core. If they are both hot the truck should be blowing hot air. You would have a problem with the temp blend door inside the dash. If the hose coming out is not as hot (cooler). Then you have a heater core problem. Sometimes flushing it can help.

What to do if your Dodge Ram heater is not working?

If playback doesn’t begin shortly, try restarting your device. This channel is based off of “ALL THINGS COOL” Reviews that range from everyday items like tvs , electronics, gadgets, outdoor gear, cars, how to videos, just about covers everything category of whats cool for that average consumer.

What should coolant temp be on Dodge Ram?

As most of the country we got really cold & once again my heater was not blowing hot air. Coolant temp was bouncing between 185-210. Truck is a 2016 2500 with just over 50k on the 6.4.

If they are both hot the truck should be blowing hot air. You would have a problem with the temp blend door inside the dash. If the hose coming out is not as hot (cooler). Then you have a heater core problem. Sometimes flushing it can help. If the hose going in is cool then you have a water pump/thermostat problem. Burla likes this.

If playback doesn’t begin shortly, try restarting your device. This channel is based off of “ALL THINGS COOL” Reviews that range from everyday items like tvs , electronics, gadgets, outdoor gear, cars, how to videos, just about covers everything category of whats cool for that average consumer.

One is an inlet and one is an outlet to the heater core. If they are both hot the truck should be blowing hot air. You would have a problem with the temp blend door inside the dash. If the hose coming out is not as hot (cooler). Then you have a heater core problem. Sometimes flushing it can help.

As most of the country we got really cold & once again my heater was not blowing hot air. Coolant temp was bouncing between 185-210. Truck is a 2016 2500 with just over 50k on the 6.4.