Subjects>Auto>American Cars

Heater doesn't heat in 2003 Chevy impala?

Anonymous

∙ 14y ago

Updated: 10/20/2022

there's probably a big snot wad of dex-cool in the heater core! mine was! disconnect the two hoses from the heater core and blast it out of there with a garden hose.......you're gonna lose some coolant, so you'll have to re-fill

Wiki User

∙ 14y ago

What else can I help you with?

Replacing heater core in 2003 Chevy impala?

do you need to remove dashboard in 2003 chevy impala to replace heater core

2003 Fuel tank size for Chevy Impala?

The 2003 Impala has a 17 gallon fuel tank

What year did the Chevy Impala have aluminum motors?

2003

Show me an Owner manual for 2003 Chevy impala?

check with your Chevy dealer on that.

How do you fix a 'door ajar' light on a Chevy Impala?

Fix a "door ajar" on Chevy Impala 2003 . Still on doors closed.

Where is fuel pump on 2003 Chevy Impala?

In the fuel tank

Engine Diagram of a 2003 Chevy Impala?

antifreeze lines

How remove the radiator from 2003 Chevy Impala?

i need a step by step instruction on how to remove or replace a radiator of a 2005 3.4L chevy impala

Why does heater core make gurgling sound in a 2003 Chevy Impala?

You may be low on coolant or there is an air pocket trapped in the system, also be sure the radiator cap is good.

How do you change the transmission pressure control solenoid on 2003 Chevy impala?

how do you replace a transmission pressure control solenoid in a 2003 chevrolet impala

Would you show me the 2003 Chevy impala owners manual?

Check with your local Chevy dealer on that.

Where is the 2003 Chevy impala ambient light sensor located?

on the dash to the left of the heater vent, peiece is held down by clamps just pop loose lift to access the sensor

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