Question about Kia Sportage

1 Answer

Kia Sportage 2001

My Car runs fine when cold but dies at idles when warm disconnect TPS goes fine at idle dies at press gas

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Kia Master
  • 3,103 Answers

Vacuum leak in emissions somewhere..low fuel pressure ..check fuel filter..

Posted on Dec 26, 2013

6 Suggested Answers

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

  • 32 Answers

SOURCE: rough idle, surges when cold

have it scanned,ck' tps sensor,mass air sensor,idle air sensor for output...kev-mn.

Posted on Dec 10, 2008

SOURCE: Car stalls when you let off the gas when warm or idling

sounds like your IAC (idle air control valve) located on the throttle body towards the front of the engine held in by 2 torx screws. the iac controls the idle if the car when your not on the gas. i will post the steps to clean the iac and the passages that the iac goes into.

1. disconnect the iac connector
2. remove the iac
3 clean the iac pintle valve and check for wear
4. clean the passages that the pintle valve sits in (usually carbon build-up in there, you may need to remove the air intake tube and air filter box to get to the passages in the throttlebody)
5. if the iac looks ok and the passages are cleaned re-install and put everything back
6. start car and see if it idles like normal when warmed up. you may need to give it a few tries for the iac to re-learn its proper position so give it a few warmup cycles
7. if it still stalls check for proper operation of the iac via ohming out the connectors (if you look it up on google you will find the specs at which the iac is supposed to operate)
8. if the iac is working properly, check for vacuum leaks on the intake manifold and vacuum lines.
9. if no vacuum leaks are present and the iac id working properly after cleaning have a shop check the ecm (engine control module) for a bad circuit board, i've seen that haoppen as well

hope this helps!

Posted on Feb 17, 2009

  • 14 Answers

SOURCE: 1992 gmc chevy 350 wont idle when warm

This could be a number of things but i think that your problem sounds like a vacuum leak or an EGR problem. Try listening for leaks and try un-plugging the EGR solenoid valve one time.

Posted on Apr 17, 2009

  • 3 Answers

SOURCE: I have a 2002 Kia Sportage - idle slow when stopping at lights

Even though the fuel filter and pump are easy to replace, I would start with the IAC sensor first. It is easier to get to and is cheaper than the other two if you can find one at a wrecking yard (should be around $20). This sensor is the Idle Air Control sensor, and the computer decides how much throttle to give at idle from the readings of the sensor. If it is bad your car will idle poorly or not at all.

You can verify this two simple ways:

1. Disconnect the sensor completely and see if anything changes. If you get the same issue, then it's probably the sensor. If different then it could be fuel delivery.

2. With it all hooked up; try throttling the engine yourself at 1000-1200 rpm and see if it is smooth. If it is then it is probably the sensor. If not then could be the fuel delivery.

The sensor is under the silver and black, plastic KIA cover over the engine (4 small nuts to remove), and is center above the engine on the front side of the intake pipe.

73b4453.jpg

The part looks like this:
3b700f2.jpg

If it seems to still be fuel delivery, the filter is (facing the engine from the front of the car) down to the left and toward the back attached to the fender well (Just to the right of and below the battery)

Posted on Jul 12, 2009

  • 1 Answer

SOURCE: 2000 kia sportage trouble code po171 once in

I have 2005 Kia Sportage with a check engine light. No other symptoms. I was told by Kia and Local mechanic that it is the fuel injectors. Error Code states that Fuel injectors are running lean. Put Master airflow- no change. Ran engine test with propane to run rich and trim never changed from 15. Car runs great. Kia dealer said that this is because we use Ethel in gas that it effects the alumium fuel rail delivery to the injectors and that it is necessary to change all of them .Kia Dealer wants $1,000.00 deposit to place order 6 fuel injectors from Kia. (Has anyone heard of that?)Also put fuel injector cleaner in tank.Does anyone have any suggestions before I spend over $1,000.00 to replace all 6 injectors or possible idea of what could be wrong?

Posted on Jan 07, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

2 Answers

2003 kia Sedona at a cold start the rpm runs very high and it will take over 2 minutes before its slowly starts to drop.


TPS, IAC, EGR, MAF, MAP. all sensors all having to do with the way the car starts and runs. Does it idle fine after warm up or does the idle jump up and down, or does it go so low sometimes, you think it's going to die on you? I'd look at the TPS and IAC 1st. Go to autozone or advanced auto parts and have then plug the OBD II code reader into your ECU and see if they can pull a code.

Nov 01, 2013 | Cars & Trucks

1 Answer

95 KIA SPORTAGE 4X4 NOT GETTING FUEL


You replaced TPS. It starts and stall, If you can keep a high steady RPM and it not stall out.Then its not a fuel issue. But stall at idle and not at load.On the throttle body is a Idle air control valve (IAC) your year make and model are popular for the inside passage to be restricted or even blocked clean out the passage.You may even need a IAC

Feb 28, 2012 | 2002 Kia Sportage

1 Answer

I have a 2006 Kia Optima, it is running rough, sometimes when I stop it will die, if it doesn't die it idles really rough, and when I go to take off in it, it is very sluggish. My son thinks it need a...


Although is could be a fuel filter, it could also be a fouled spark plug, or a bad spark plug wire. Once you've ruled these things out, the problem could be the TPS (throttle position sensor). This controls your idling speed under all conditions. A faulty TPS will usually idle fine when the engine is cold but once warm, will tend to sputter and in some cases, stall.

Aug 05, 2011 | 2006 Kia Optima

2 Answers

2000 kia sportage trouble code po171 once in awhile,runs lean when cold,ok warm. i have 2 of these cars, changed over , map, tps ,idle sensors. also changed fuel injectors, filters ,fuel pump,fuel pressure...


I have 2005 Kia Sportage with a check engine light. No other symptoms. I was told by Kia and Local mechanic that it is the fuel injectors. Error Code states that Fuel injectors are running lean. Put Master airflow- no change. Ran engine test with propane to run rich and trim never changed from 15. Car runs great. Kia dealer said that this is because we use Ethel in gas that it effects the alumium fuel rail delivery to the injectors and that it is necessary to change all of them .Kia Dealer wants $1,000.00 deposit to place order 6 fuel injectors from Kia. (Has anyone heard of that?)Also put fuel injector cleaner in tank.Does anyone have any suggestions before I spend over $1,000.00 to replace all 6 injectors or possible idea of what could be wrong?

Sep 14, 2009 | 2000 Kia Sportage

2 Answers

4 cyl Engine starts and idles ok...give it throttle and it dies


I need to get a clear mental picture of what exactly is happening.

With this said, you stated that the car "runs fine" until warmed up.

Q: When you start the car when cold it idles fine?
Q: If you allow the car to idle until "fully" warmed does the car stall?
Q: As the car begins to warm up, Does the RPM fluctuate abnormally?
Q: Does the car Only stall when you press on the gas pedal or does it stall just sitting and idling in addition to pressing the gas pedal?
Q: If you can drive it while cold does the car stall during acceleration when warm or only at Stop Signs / Lights?
Q: If you wait 20min or so, can you start the car again?
Q: How many miles are on the car?

Mar 27, 2009 | 1995 Toyota Camry

2 Answers

2001 kia sportage 2WD automatic transmission problems


There only one problem wrong.You dont let your transmission warm up.You transmission has you warm up just like the motor.Try this and i promise when you take off it will shift like no other

Mar 09, 2009 | 2001 Kia Sportage

2 Answers

2001 Dodge Caravan SE 2.4L.. In cold Weather it starts then stalls and dies...?


cable is fine,can be the tps but try tapping on the idle air valve and see if the idle kicks up,it works like a choke and if its stuck its a big vac leak

Nov 05, 2008 | 1990 Dodge Caravan

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

116 people viewed this question

Ask a Question

Usually answered in minutes!

Top Kia Experts

Colin Stickland
Colin Stickland

Level 3 Expert

22114 Answers

yadayada
yadayada

Level 3 Expert

75797 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

8140 Answers

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

Answer questions

Manuals & User Guides

Loading...