20 Most Recent 2004 Kia Optima Questions & Answers

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Wiring diagram for a 2004 Kia optima stereo h-265 msl

https://www.modifiedlife.com/2004-kia-optima-radio-wire-harness-guide/
8/23/2021 8:23:37 AM • 2004 Kia Optima • Answered on Aug 23, 2021
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Firing order for 2004 kia optima 2.7

1-2-3-4-5-6
2/8/2021 12:09:01 AM • 2004 Kia Optima • Answered on Feb 08, 2021
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How can I remove 120A alternator fuse?

120A fuses are usually bolted into the distribution center. I would look to see if you can push the wires connected to the fuse up and out of the box to access the bolts.
12/30/2020 2:08:24 PM • 2004 Kia Optima • Answered on Dec 30, 2020
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Location of ignition failure sensor for a 2004 Kia Optima 2.7

ignition failure sensor ??? No such thing . Could you explain what your vehicle is doing or not doing .
9/18/2020 11:23:41 PM • 2004 Kia Optima • Answered on Sep 18, 2020
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On kia rio how to change from farenheit to celsius

To shift from Fahrenheit to Celsius on Your KIA Rio, press the OFF button and the AUTO button together for at least four seconds. Now, the display will change from Fahrenheit to Celsius or the other way around. Also, if you disconnect the battery and let it breathe for a while before reconnecting, the display will go to the original form, i.e., Centigrade or Celsius. To know more about your KIA RIO, please refer to this owner's manual https://www.manualslib.com/manual/740114/Kia-Rio.html?page=195
4/28/2020 11:13:07 PM • 2004 Kia Optima • Answered on Apr 28, 2020
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Where is the OIL FILTER for the 2004 Kia Optima?

For the 2001 kia optima I have found the oil filter between the front passenger side tire and the engine. You can see it if you turn the wheels all the way to the left, although it helps if the filter cover is a bright color. To change it I had to remove the tire. I hope this helps.

9/3/2018 8:29:00 PM • 2004 Kia Optima • Answered on Sep 03, 2018
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Iat sensor 04 kia optima lx

hii I know this website that has very good manuals online, for lifetime. www.reliable-store.com they also have 24x7 live help chat.. can help you with this
3/12/2018 4:49:04 PM • 2004 Kia Optima • Answered on Mar 12, 2018
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My 2004 Kia Optima won't start all of a sudden. I

I suggest you try one of those instant download manuals. My brother ( a mechanic) buys it when he can't fix some technical issue He buys from www.reliable-store.com . A lot of mechanics actually do this. Website is very good for this. Must try it !!
3/11/2018 3:35:52 PM • 2004 Kia Optima • Answered on Mar 11, 2018
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Squealing noise

you have got something that is driven by the belt that is siezing up cos the bearings are worn out check all the driven items by feeling the pulleys if they are noisy/siezed to help decide where the problem is the belt tensioner or the guide rollers are favorite
3/5/2018 11:27:47 AM • 2004 Kia Optima • Answered on Mar 05, 2018
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My 2004 Kia Optima won't start all of a sudden. I have had starter tested, battery replaced, alternator is good. What can I do?

I had purchased its manual from online store www.reliable-store.com. Here's the site link I am sure they will help you
3/4/2018 7:56:43 PM • 2004 Kia Optima • Answered on Mar 04, 2018
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2009 SEDONA, CRUISE CONTROL IN-OP. ESC LIGHT

There are two switches on the brake pedal, one for brake light, and one that kicks out the cruise when you hit the brake. That switch is closed when depressed (ie; brake pedal is up) and opens when pedal is pushed away from the switch, (unlike the brake light switch which closes when the pedal is pushed). This means it must be positioned and adjusted correctly for cruise to work.
3/3/2018 1:14:06 AM • 2004 Kia Optima • Answered on Mar 03, 2018
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Power door locks not working

Could be the door unlock relay is bad . Has a Separate relay for locking the doors . You'll have to look in your fuse boxes for location .
2/4/2018 12:38:43 PM • 2004 Kia Optima • Answered on Feb 04, 2018
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2004 Kia Optima Overheating and heater stopped work

see if the cooling fan for the radiator is working could be a relay or fuse for cooling fan
10/27/2017 1:13:41 AM • 2004 Kia Optima • Answered on Oct 27, 2017
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Wires missing

Be the first to answer 10/13/2017 11:14:00 AM • 2004 Kia Optima • Posted on Oct 13, 2017Be the first to answer
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I have a 2004 kia optima & when I am driving

replace the front break lines....they rot internally. had the same problem on my Taurus and Saturn Vue. both had over 100.000 miles
9/29/2017 8:03:43 AM • 2004 Kia Optima • Answered on Sep 29, 2017
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Oil pressure sensor location

best way to find where oil is coming from is to wash/degrease the engine and then run engine and look for leaks. driving the car will only blow it all over and make detection very hard.
8/16/2017 3:16:44 PM • 2004 Kia Optima • Answered on Aug 16, 2017
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