Question about 2002 Kia Sedona

1 Answer

02 Kia sedona. I changed the catalytic converter, Plugs, and wires, and it is idling very rough. Before I changed all this it burned a quarter tank of gas in about 20 miles so it is not burning the gas. Any idea as to what it could be?

Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Scholar:

    An expert who has written 20 answers of more than 400 characters.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Expert
  • 54 Answers

Well since you changed all of those things there are still come other culprits that can cause rough idling. Another cause of a misfire or rough idling may be a coil that is not functioning properly. Also Sensors that are not reading correclty. The most possilble sensors would be the mass air flow sensor, idler air control, or o2 sensor. They all have control in telling your control module how much air is entering in the engine so that it can determine the appropriate amount of fuel that needs to be used with that air for combustion. If its burning a great amount of fuel then the system is running rich. Have your local parts store check to see if you have a codes.

Hope This Helps!

Posted on May 28, 2011

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

1992 geo prizm start but won't run we have changed the fuel filter fuel pump distributor cap and rotary button coil pack battery and alternator plugs and wires the catalytic converter was glowing red


Sounds like the cat or muffler is plugged. If there is an 02 senor ahead of the cat or muffler take it out and see if the car will start, it will run rough but if it starts one of them is plugged and it most likely is the catalytic converter in the exhaust system.

Apr 19, 2017 | Geo Prizm Cars & Trucks

1 Answer

2001 Chrysler T&C. It has a strong smell of gas, rough idle, hard start and wants to stall at slower speeds I can push it to the floor but still no power. Changed plugs, wires, egr, and 02 censors


Check your distributor cap and rotor for wear, and coil for spark. Check air filter, PCV valve. Check catalytic converter / exhaust lines and muffler for any blockage of flow. Inspect wiring harnesses and wiring for possible broken, worn or corroded ground connections.

Sep 18, 2015 | Chrysler Cars & Trucks

1 Answer

2007 Kia Sedona


Most likely have bad 02 oxygen sensors one or both located just agead and behind the catalytic converter on the exayst pipe they measure the oxygen and gases still coming through the exhaust afer the coverter...need to have them tested..goid luck

Dec 07, 2014 | 2007 Kia Sedona LX Minivan

1 Answer

2002 kia sedona low mpg isue


Almost sounds like it is leaking fuel. Do you smell gas at anytime? Also do you know if the fuel gauge is reading correctly?

Apr 05, 2013 | 2002 Kia Sedona

1 Answer

My Kia 2002 Sedona has been diagnosed with a


Spark plugs, plug wires, and fuel filter. Pretty cheap, quick, and generally recommended around 100,000 anyways.

Nov 19, 2012 | 2002 Kia Sedona

1 Answer

04 kia sorento, was running rough, changed plugs and wires, started it up, still running rough, after about 25 mins of it sitting there noticed that the passengers side exhaust around the sensor was...


At an idle, no car should have a red hot exhaust manifold. If it does, this could indicate a clogged Catalytic Converter. or a o2 sensor thats bad. I would not drive it until it gets fixed. convertor, timing, etc, just get it checked out! good-day !

Sep 26, 2011 | 2004 Kia Sorento

1 Answer

Have a 2007 Kia Sedona. Car is losing power, especially on upward grades. Finally got spark plugs changed and believe they were the original plugs, cause they were really bad and one had cracks in it. ...


kia's have small engines. ive owned 3 . they all have no power on hills and they all had loss of power with the a/c on . and to answer your question loss of power can also be caused by catalytic converter. yes could be plug wires,coil,fuel injectors need cleaned, air filter, tranaxle fluid low or over full, fuel filter,emission system,list goes on

Aug 10, 2010 | 2003 Kia Sedona

1 Answer

2003KIA SEDONA, 83,000 MILES CATALYTIC


these are not bad litte vans. you dont have to get the catalytic converter from kia. most exhaust shops will have weld on replacements for alot less money. this is coming from a kia master tech.

Jan 19, 2010 | 2003 Kia Sedona

1 Answer

2000 Kia Spectra


http://www.kiatechinfo.com/index.asp

Good source for Kia its free to register NO STRINGS

May 16, 2009 | 2003 Kia Spectra

Not finding what you are looking for?
2002 Kia Sedona Logo

Related Topics:

492 people viewed this question

Ask a Question

Usually answered in minutes!

Top Kia Experts

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

yadayada
yadayada

Level 3 Expert

75817 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

8180 Answers

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

Answer questions

Manuals & User Guides

Loading...