Why is my kia misfiring?

Question 1

1 crwdns2930801:0crwdne2930801:0

2016-Present Kia Optima crwdns2933313:01crwdne2933313:0

Midnyt 88

crwdns2931217:0crwdne2931217:0

Kho 12, 2025

answered Kho 12, 2025 crwdns2933505:0crwdne2933505:0 Midnyt

Question 2

1 crwdns2930801:0crwdne2930801:0

What tools do I need to fix my brakes

2001-2005 Kia Optima crwdns2933313:01crwdne2933313:0

Falcon 16 285

crwdns2931217:0crwdne2931217:0

Mud 18, 2025

answered Mud 18, 2025 crwdns2933505:0crwdne2933505:0 Falcon 16

Question 3

2 crwdns2873741:0crwdne2873741:0

Is this the oil sensor? Confirmation.

crwdns2934195:0crwdne2934195:0 2011-2015 Kia Optima crwdns2933315:02crwdne2933315:0

Nick 94.7crwdns2936485:0crwdne2936485:0

crwdns2942989:0crwdne2942989:0

Kul 30, 2025

answer accepted Kul 30, 2025 crwdns2933505:0crwdne2933505:0 Nick

Question 4

2 crwdns2873741:0crwdne2873741:0

How many miles needed to make sure the TPMS light stays off?

crwdns2934195:0crwdne2934195:0 2011-2015 Kia Optima crwdns2933315:02crwdne2933315:0

Nick 94.7crwdns2936485:0crwdne2936485:0

crwdns2942989:0crwdne2942989:0

Ndz 27, 2024

answer accepted Ndz 27, 2024 crwdns2933505:0crwdne2933505:0 Nick

Question 5

1 crwdns2930801:0crwdne2930801:0

Why is my kia misfiring

crwdns2934195:0crwdne2934195:0 2016-Present Kia Optima crwdns2933313:01crwdne2933313:0

Summer 11

crwdns2942989:0crwdne2942989:0

Ndz 13, 2024

answer accepted Ndz 13, 2024 crwdns2933505:0crwdne2933505:0 Summer

Question 6

0 crwdns2873741:0crwdne2873741:0

Why are my headlights turning completely off when is set to automatic

crwdns2934197:0crwdne2934197:0 2016-Present Kia Optima crwdns2933315:00crwdne2933315:0

JORGE.SANCHEZ

crwdns2931741:0crwdne2931741:0

Mha 3, 2024

commented Mha 3, 2024 crwdns2933505:0crwdne2933505:0 JORGE.SANCHEZ

Question 7

1 crwdns2930801:0crwdne2930801:0

Why is my Kia burning oil fast and check engine light is on also revs

crwdns2934195:0crwdne2934195:0 2016-Present Kia Optima crwdns2933313:01crwdne2933313:0

Nick 94.7crwdns2936485:0crwdne2936485:0

crwdns2931737:0crwdne2931737:0

N'w 2, 2023

answer edited N'w 2, 2023 crwdns2933505:0crwdne2933505:0 Nick

Question 8

1 crwdns2930801:0crwdne2930801:0

After one day my car doesn’t turn on and my radio stopped working

crwdns2934195:0crwdne2934195:0 2011-2015 Kia Optima crwdns2933313:01crwdne2933313:0

shingle 6.8crwdns2936485:0crwdne2936485:0

crwdns2942989:0crwdne2942989:0

Ndz 20, 2024

answer accepted Ndz 20, 2024 crwdns2933505:0crwdne2933505:0 shingle

Question 9

1 crwdns2930801:0crwdne2930801:0

I'm having problems with my AC , I have put a new AC compressor on it

2001-2005 Kia Optima crwdns2933313:01crwdne2933313:0

mayer 688.2crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

Mha 29, 2023

answered Mha 29, 2023 crwdns2933505:0crwdne2933505:0 mayer

Question 10

1 crwdns2930801:0crwdne2930801:0

My oil light comes on only when braking

crwdns2934195:0crwdne2934195:0 2016-Present Kia Optima crwdns2933313:01crwdne2933313:0

oldturkey03 820.6crwdns2936485:0crwdne2936485:0

crwdns2942989:0crwdne2942989:0

Nhl 19, 2023

answer accepted Nhl 19, 2023 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 11

1 crwdns2930801:0crwdne2930801:0

How do you repair a gas gauge

crwdns2934195:0crwdne2934195:0 2016-Present Kia Optima crwdns2933313:01crwdne2933313:0

oldturkey03 820.6crwdns2936485:0crwdne2936485:0

crwdns2942989:0crwdne2942989:0

Nhl 19, 2023

answer accepted Nhl 19, 2023 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 12

1 crwdns2930801:0crwdne2930801:0

Replacing ABS module. Can old ESC be reused?

2006-2010 Kia Optima crwdns2933313:01crwdne2933313:0

F Dryer 1.4crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

Maw 15, 2022

answered Maw 15, 2022 crwdns2933505:0crwdne2933505:0 F Dryer

Question 13

1 crwdns2930801:0crwdne2930801:0

Engine stalls, belt squeals and battery light comes on when raining.

2006-2010 Kia Optima crwdns2933313:01crwdne2933313:0

Raymond Ogbuneke

crwdns2931741:0crwdne2931741:0

Mud 7, 2024

commented Mud 7, 2024 crwdns2933505:0crwdne2933505:0 Raymond Ogbuneke

Question 14

1 crwdns2930801:0crwdne2930801:0

Does it have one or two camshaft position sensors?

2001-2005 Kia Optima crwdns2933313:01crwdne2933313:0

jay 461

crwdns2931217:0crwdne2931217:0

Mha 28, 2021

answered Mha 28, 2021 crwdns2933505:0crwdne2933505:0 jay

Question 15

2 crwdns2873741:0crwdne2873741:0

Double (red,yellow,green) grid on display

crwdns2934195:0crwdne2934195:0 2011-2015 Kia Optima crwdns2933315:02crwdne2933315:0

Jacob Mehnert 40crwdns2936485:0crwdne2936485:0

crwdns2942989:0crwdne2942989:0

Ndz 30, 2024

answer accepted Ndz 30, 2024 crwdns2933505:0crwdne2933505:0 Jacob Mehnert

Question 16

1 crwdns2930801:0crwdne2930801:0

Why is my rpms moving and going up and my car won't get up and go.

crwdns2934195:0crwdne2934195:0 2016-Present Kia Optima crwdns2933313:01crwdne2933313:0

oldturkey03 820.6crwdns2936485:0crwdne2936485:0

crwdns2942989:0crwdne2942989:0

Mud 14, 2024

answer accepted Mud 14, 2024 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 17

1 crwdns2930801:0crwdne2930801:0

Cylinder 4 misfire code detected

2000-2005 Kia Optima crwdns2933313:01crwdne2933313:0

jay 461

crwdns2931217:0crwdne2931217:0

N'w 16, 2019

answered N'w 16, 2019 crwdns2933505:0crwdne2933505:0 jay

Question 18

1 crwdns2930801:0crwdne2930801:0

Fuel filter location on 2.4L?

2001-2005 Kia Optima crwdns2933313:01crwdne2933313:0

Travis 4.7crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

N'w 4, 2019

answered N'w 4, 2019 crwdns2933505:0crwdne2933505:0 Travis

Question 19

1 crwdns2930801:0crwdne2930801:0

Car won't start but lights and radio come on

crwdns2934195:0crwdne2934195:0 2016-Present Kia Optima crwdns2933313:01crwdne2933313:0

oldturkey03 820.6crwdns2936485:0crwdne2936485:0

crwdns2942989:0crwdne2942989:0

Nhl 19, 2023

answer accepted Nhl 19, 2023 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 20

1 crwdns2930801:0crwdne2930801:0

Dome light flashing with turn signals

2006-2010 Kia Optima crwdns2933313:01crwdne2933313:0

Duane Donaldson 871

crwdns2931217:0crwdne2931217:0

Ndz 22, 2019

answered Ndz 22, 2019 crwdns2933505:0crwdne2933505:0 Duane Donaldson

crwdns2944620:0Kia Optimacrwdne2944620:0

Kia Optima crwdns2944634:0crwdne2944634:0