Other

When the heat doesnt work in my car?

When the heat doesnt work in my car?

A heater can stop working for a number of reasons, including: A low antifreeze/water level in the radiator due to a leak in the cooling system. A bad thermostat that isn’t allowing the engine to properly warm up. A blower fan that isn’t working properly.

How does the heater work on a Chevy Impala?

At the simplest level possible, the heater works by passing hot coolant from the engine into a tiny radiator called the heater core. At this point, the blower motor blows air across the it and the newly heated air blows on to the driver and passengers. If the heater has stopped working in your Impala, this process has failed in one way or another.

What should I do if my impala has no heat?

1. With the engine cooled off, remove the coolant pressure cap. 2. Remove upper heater core hose from the metal pipe on the engine. 3. Add coolant to the metal pipe, until full. 4. Raise the rubber portion of the heater core hose as high as it will go with it still attached at the heater core. Using a funnel, add coolant until the hose is full. 5.

Why does my Chevy Impala blow cold air at idle?

I have 2006 impala that randomly will blow cold air at idle. Sometimes if I stop at redlight the heater will blow cold air. If I get the engine above idle by reving the engine to about 1K rpm it starts to blow warm again. The temp gauge remains at the normal spot on the gauge. The radiator and expansion tank are at the correct levels.

What’s the normal temp in a Chevy Impala?

The factory gauge settles in at “normal” for a 160-200 degree range (normal temp is 185). At 160 the car barely makes any heat in the cabin, at 185 it’s got decent heat, and at 200 it can light your feet on fire. 🙂

At the simplest level possible, the heater works by passing hot coolant from the engine into a tiny radiator called the heater core. At this point, the blower motor blows air across the it and the newly heated air blows on to the driver and passengers. If the heater has stopped working in your Impala, this process has failed in one way or another.

1. With the engine cooled off, remove the coolant pressure cap. 2. Remove upper heater core hose from the metal pipe on the engine. 3. Add coolant to the metal pipe, until full. 4. Raise the rubber portion of the heater core hose as high as it will go with it still attached at the heater core. Using a funnel, add coolant until the hose is full. 5.

I have 2006 impala that randomly will blow cold air at idle. Sometimes if I stop at redlight the heater will blow cold air. If I get the engine above idle by reving the engine to about 1K rpm it starts to blow warm again. The temp gauge remains at the normal spot on the gauge. The radiator and expansion tank are at the correct levels.

Why does my 3.5L Impala lose coolant?

It turns out the problem is pretty common with 3.5L Impalas. For some reason these engines lose coolant. Some blame is placed on head gaskets, some blame Dex-Cool. What ever the cause, refilling via the overflow jug can leave an air pocket in the cooling system.

Author Image
Ruth Doyle