20 Most Recent 2003 Kia Sedona Questions & Answers

0helpful
1answer

Spark plug wiring diagram or

This should help.


clifford224_358.jpg
9/4/2021 11:53:54 PM • 2003 Kia Sedona • Answered on Sep 04, 2021
0helpful
2answers

Check engine code p0431

HI there; Basically this means that your downstream oxygen sensor on the catalytic converter on bank 2 is detecting that the converter is not working as efficiently as it should be (according to specifications). It is part of the vehicle emissions system and the comb may have partially collapsed.

I would start by inspecting for exhaust leaks first. Next; measure the voltage at the oxygen sensor on Bank 2. In fact, go ahead and test each oxygen O2 sensor while you're there. The voltages should be cycling somewhere between 0.2 and 0.8 Volts. If the voltages are optimal and there are no exhaust leaks, replace the catalytic converter.

NOTE_ Many vehicle manufacturers offer a much longer warranty on emission-related parts. So if you have a newer car but it is out of the original bumper-to-bumper warranty; there still may be warranty coverage on this type of issue. Many manufacturers issue a five year, unlimited mileage warranty on these items(O2 sensors). I would defiantly check on that...
4/5/2021 3:45:34 AM • 2003 Kia Sedona • Answered on Apr 05, 2021
0helpful
1answer

Tools needed to remove temp blend door actuator 2003 kia sedona

A full set of hand tools.
2/13/2019 8:42:08 PM • 2003 Kia Sedona • Answered on Feb 13, 2019
0helpful
2answers

My 2005 Kia Sedona heater

yes, actuator--black box with motor and gears inside that rotates the blend door. I think yours is right on the front of the heater box, to the right of center under dash. Remove actuator and check door for proper operation. If it opens and closes smoothly by hand, replace the actuator. If the door is sticking, you will probably have to take the heater box out of the car, split it open, and repair whatever is keeping it from opening.
2/9/2019 11:34:03 PM • 2003 Kia Sedona • Answered on Feb 09, 2019
0helpful
1answer

Does a 2003 Kia Sedona has an emergency fuel shutoff switch and if so where is it located on the car.

Hi Charles The answer is NO, the Kia sedona does not have a fuel shutoff switch.
12/3/2018 10:57:42 PM • 2003 Kia Sedona • Answered on Dec 03, 2018
0helpful
2answers

My brake light keeps coming on everytime i turn a

Check the volume of fluid in the master cylinder reservoir. Low fluid would account for an intermittent brake light.
Check to be certain you are not leaking any fluid.
Noises may be from many causes.
Did you "bed" the pads & rotors?
10/23/2018 12:47:38 PM • 2003 Kia Sedona • Answered on Oct 23, 2018
0helpful
1answer

Changed starter and now transmission won't engage in reverse. What happened?

is the level of fluid ok ? im afraid your transmission went bad not because of the starter change but it just happen at that time
8/30/2018 8:02:11 AM • 2003 Kia Sedona • Answered on Aug 30, 2018
0helpful
1answer

I have a 2003 kia sedona that has a rear hatch

This happened to me, I removed the interior light fixture on the rear hatch and reached in to pull the connecting rod, this works for an one off opening, you will need to take the panel off once the hatch is open and repair your outer handle, our connection was broken at the handle which I repaired and it works great. Hope this helps.
7/2/2018 12:49:03 AM • 2003 Kia Sedona • Answered on Jul 02, 2018
0helpful
2answers

My 2003 sedona loses power almost stalls had

can a kia 2.9 diesel fuel pump be changed without it been chiped to the vehcle
5/23/2018 2:12:17 AM • 2003 Kia Sedona • Answered on May 23, 2018
0helpful
1answer

I'm not getting power to fuel pump on a 2003 kia Sedona fuse is good relay is good, will run if jumped out

Check continuity of cable to pump. Do you get a voltage reading on supply to pump? If no the wire has a break (or worse been earthed )somewhere
2/10/2018 2:29:52 PM • 2003 Kia Sedona • Answered on Feb 10, 2018
0helpful
1answer

My 03 kia sedona starts up and will idle for 30 or 40 minutes and die out ad start up again and run a few more minutes nd die again then not start for a few hours

Change the fuel filter and see it that helps. It sounds like a fuel supply problem, and the filter is the least expensive most likely place to start.
1/9/2018 3:05:42 AM • 2003 Kia Sedona • Answered on Jan 09, 2018
0answers
0helpful
1answer

On 2003 Kia Sedona, when there is moisture outside like rain or snow the signal lights don't work Properly. When apply brake right signal light comes on and does not blink, when turn on left signa

sounds like you are getting water into the connections and possibly have a bad earth connection. Suggest you check all light connections for water ingression.
12/31/2017 1:45:23 PM • 2003 Kia Sedona • Answered on Dec 31, 2017
0helpful
1answer

I have a 2005 kia sedona that will run fine for about 10 mins or about 10 mins the it will start running rough or wont stay running at all hardly i have replace camshaft senor. timing belt;coil packs

-Here next step to work on: -Check for fuel pressure. If not within specification then the pump is not function the way it should. -Check fuel pressure regulator. It hold pressure or not. It not then the pressure regulator need to be replace. Good luck Mai
12/11/2017 4:12:47 PM • 2003 Kia Sedona • Answered on Dec 11, 2017
0helpful
1answer

Power window central locking

Most likely a chaffed wire in the door hinge area.
12/6/2017 8:28:23 PM • 2003 Kia Sedona • Answered on Dec 06, 2017
0helpful
1answer

Kia Sedona 2003 shaking motor

Have a cylinder leakdown test done...likely they missed another bent valve. I'm betting it's an exahust, because it would be less drivable if it was an intake, but regardless, I'll bet that is your problem.
11/6/2017 9:02:25 PM • 2003 Kia Sedona • Answered on Nov 06, 2017
0helpful
1answer

2003 kia sedona the airbag

check your seat belt stork , check wiring to stork ,
11/2/2017 2:52:11 PM • 2003 Kia Sedona • Answered on Nov 02, 2017
0helpful
2answers

Kia sedona 2004 been stuttering on acceleration

https://www.autocodes.com/qa/26619/p0172-p0175-p0431-error-codes-for-kia-sedona-2004-lx
10/28/2017 2:15:09 PM • 2003 Kia Sedona • Answered on Oct 28, 2017
Not finding what you are looking for?

1,630 questions posted

Ask a Question

Usually answered in minutes!

Popular Products

2002 Kia Sedona
2002 Kia Sedona

1,038 Questions

2004 Kia Sedona
2004 Kia Sedona

964 Questions

2005 Kia Sedona
2005 Kia Sedona

703 Questions

2006 Kia Sedona
2006 Kia Sedona

467 Questions

Top Kia Experts

Marvin
Marvin

Level 3 Expert

85240 Answers

Ronny Bennett Sr.
Ronny Bennett Sr.

Level 3 Expert

6963 Answers

Jeffrey Turcotte
Jeffrey Turcotte

Level 3 Expert

8991 Answers

Are you a Kia Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

View Most Popular

Sedona Kia

  • Sedona Kia

Most Popular Question

power window central locking

  • Cars & Trucks
Loading...