20 Most Recent 2003 Chevrolet Impala - Page 6 Questions & Answers

That depends on the tire. It's usually marked on the tire.

some of the dash may need removal to fix that not a normal service or maintenance job faulty directional flaps /or switch levers ? directional flaps either motorized or vacuum actuators an example 2003 will be close to this set up How To Replace Chevy Heat Door Actuator Impala 2006 2013

Find the control module under the dash and disconnect it. It should be easy to find, it will be taped or wire tied to the underside wiring of the dash on the drivers side. Reconnect any factory wires that have been cut into as well.

This must be a light bulb on somewhere, have done hundreds of cars for this problem, and with a few exceptions only a light bulb draws enough current to run the battery down that fast. Check everywhere and do it in the evening. Check the sun visor lights, check the trunk light, hood light interior lights like glove box and console. I have found just a few exceptions to this, one is the electric fuel pump is running due to a sticking relay, the other is the Alternator. has a defective diode and is shorting to ground slowly. Make sure the fuel pump is not running, it makes a humming noise best heard with the gas cap removed. Disconnect the Alt. as well and see what happens if all the lights are checked and no issue found.

Hello, I am assuming this is the A/C high pressure switch. Please go to Rock Auto's website located here: RockAuto Parts Catalog Then navigate to your car - there are 4 different models - select the correct one. Then navigate to electrical connectors and find A/C pressure cut off switch This will give you prices and you can compare with cost around town or you can order from them or any other reputable online company such as Autozone, Amazon, Napa, etc - remember cheaper isn't always better. I am not endorsing RockAuto just using their search engine. Here is a picture of a pressure switch similar to yours: Best Wishes, Joe I’m happy to help further over the phone at https://www.6ya.com/expert/mark_7bbaa7a1174e0903

Look close to the fire-wall in the area under the driver's-side windshield wiper. If you're adding refrigerant with the system from an auto-parts store, the fitting on the hose will not fit the high-side port, only the low-side port. Also, there should be a black plastic cap on the low-side port.

It's located behind the transmission dipstick against the firewall at the back of the motor. It looks like a black knob pointing towards the front of the car. This is the cap and can be easily unscrewed.

Probably replacing the speed sensor on the transmission.Have the codes read, even if the light is not on. Look at the pending codes. The fuel gauge would be the sending unit in the tank. That act funny like that sometimes.

The top and bottom are held in place by plastic plugs. Where the bumper meets the metal, There are two bolts on each side.

When the actuator malfunctions, the engine gets no signal for idling speed and stops working. Clogged or restricted EGR Valve: If your EGR valve is clogged, dirty, or defective it can cause your car to stall, idle erratically, or sputter, depending on whether it is stuck open or closed. I would start there.

Remove the light housing (not easy) and inspect the cushion that surrounds the lightbulb holes and replace if needed. You may have to pull off a gray trunk lining to access the nuts for the light housing.

Junction Block Left(DRIVER SIDE) IP

Take it to a technician.

Also can check other details in the 2003-Chevrolet-Impala-Owners-Manual

Hope this help (remember comment and rated this) TY for using Fixya.

For Chevy impala instrument panel fuse box location and diagram.Click the link below :----http://technoanswers.blogspot.in/2012/02/where-is-fuse-box-located-on-2003.html -----------And for chevy impala under hood fuse box location and its diagram click the link below :----http://technoanswers.blogspot.in/2012/02/under-hood-fuse-box-diagram-for-2003.html ----------Check both the fuse box diagrams for better understanding.Thanks.

2000-2005 Chevrolet Impala Interior Fuse Check - 2003 ...

www.carcarekiosk.com/video/2003_Chevrolet_Impala_3.../fuse.../check

The video above shows how to check for blown fuses in the interior fuse box of your2003 Chevrolet Impala and where the fuse panel diagram is located.

Replace a Fuse: 2000-2005 Chevrolet Impala - 2003 ...

www.carcarekiosk.com/video/2003_Chevrolet_Impala_3.../fuse.../replac...

The video above shows how to check and change blown fuses in the engine bay of your2003 Chevrolet Impala in addition to where the fuse box diagram is ..

1 2 3 4 5 6 (no joke) the side nearest the radiator is 4-6 and the back is 1-3. the numbers should be on the coils but let me know if they are not.

You could start by checking all fuses. If you bought an aftermarket radio and a harness, the yellow wire should be hot at all times.. The red wire gets power with the key. Use test equipment to see if these wires are getting what they are supposed to. If not, you will need to figure out why. It can be difficult to trace wires back because they are wrapped in a harness at the factory. Worse comes to worse, run a new wire to replace a non working one.