check engine light

35

Asked by May 06, 2008 at 01:05 AM about the 1999 Kia Sephia LS

Question type: Maintenance & Repair

my 99 kia sephia has had the check engine light on since i have bought it and im trying to get it inspected. i have replaced both of the o2 senors and gutted out the cat. the light is still on after i clear the codes. what could it be?

6 Answers

30

check your number 1 injector

3 of 3 people found this helpful.
44,995

Why did you gut the catalytic convertor? Did you bother to check the 02 sensors before replacing them? You need to have a code scan done before you spend any money on this car replacing random parts. Gutting the cat could be part of your problem here, as well as a Federal crime punishable by up to a $10,000 fine.

1 of 1 people found this helpful.
2,310

gutting the cat, that's a smart thing to do.Start by replacing that(should only be around $1200.00) then throw more parts at...eventually you'll get the right one...

1 of 1 people found this helpful.
1,015

well judging by what you have done, i think you should take out the dash and remove the light for the check engine light:)

2 of 2 people found this helpful.
905

or just wait till it burns out. lol

30

Removing the dash light will not change your inspection result. You may not get the light to go out now because of the Catalytic gutting. I had similar problem on 98 Sephia. The rubber pleneum between the Mass Air Flow Sensor and the throttle body was ripped I put new sensor in and just taped up the plenum real good reset the code - light never came back on

3 of 3 people found this helpful.

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