I have a 2011 kia optima with turbo and my engine

Yes it could be the anti theft system, but it could be many things..

You need an auto electrician with a professional grade scan tool computer.

https://www.google.com/search?q=mobile+auto+electrician+near+me&

service the motor if not done recently

plugs , leads, tune

it has one of those plastic accelerator sensors
that could be that fault

KIA Optima 2011 4CYL 2 4L OEM Factory SHOP Service repair manual Download...


for better result download the pdf file

Mitch, No fuse for the headlamps. Controlled by the IPM,(Intelligent integrated Platform Module) fuse box under dash, has a built in smart circuit breaker that trips. It should reset if the key is cycled, but if the short is still there it will open again.
Check the attached links, last link shows IPM.
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."

Kia Optima Fuse relay panel description

Kia Optima Electrical Fuse Replacement Guide 2011 To 2014 Model Years...

Interior Fuse Box Location 2011 2014 Kia Optima 2011 Kia Optima EX 2 4L 4...

Kia Sorento IPM Description

How to Change the Fuel Filter on a 2005 Kia Optima

www.geeksoncars.com/how_6754168_change-filter-2005-kia-optima.html

Feb 4, 2015 - How to Change the Fuel Filter on a 2005 Kia Optima. The fuel filter on a2005 Kia Optima plays an important role in the fuel system. It goes on ...

'05 Kia Optima - No Fuel Filter? - Kia Forum

www.kia-forums.com/...optima/75444-05-kia-optima-no-fuel-filter.html

Jan 28, 2012 - 5 posts - ‎3 authors
I went to Autozone and bought an inline fuel filter for my Kia... and spent ... Drives: 2004 Optima 2.4 EX, 2005 Yamaha R1 (street) 2001 GSXR ... Do you really need to replace the fuel filter every 30k ...
10 posts
Jan 6, 2010
2004 kia optima 2.7 dohc fuel filter - Kia Forum
7 posts
Apr 2, 2009
2007 Optima 2.4L Fuel Filter Location - Kia Forum
10 posts
Nov 30, 2008
2005 optima fuel filter location - Kia Forum
3 posts
Aug 23, 2008
More results from www.kia-forums.com

FUEL TANK FILTER REPLACEMENT - YouTube

? 6:50
https://www.youtube.com/watch?v=r3CaW8n-lKo
Apr 19, 2011 - Uploaded by Paulzzila KIA
CITRUS KIA HOW TO REPLACE THE FUEL TANK FILTERINSPECT EVERY 15000 AND ... how to change ..

Not So Editor Proof Rear Folding Seats 2011 Kia Optima SX Turbo Long Term...

you may have a postive pressure transmission which means no dipstick have to take it to a dealer

My new Kia Optima turbo has the same problem. The dealer picked it up this monring for the second time. They tell me its a connector problem and will fixed today. Love the car and its my wifes.

How to Change the Fuel Filter on a 2005 Kia Optima

www.geeksoncars.com/how_6754168_change-filter-2005-kia-optima.html

Feb 4, 2015 - How to Change the Fuel Filter on a 2005 Kia Optima. The fuel filter on a2005 Kia Optima plays an important role in the fuel system. It goes on ...

'05 Kia Optima - No Fuel Filter? - Kia Forum

www.kia-forums.com/...optima/75444-05-kia-optima-no-fuel-filter.html

Jan 28, 2012 - 5 posts - ‎3 authors
I went to Autozone and bought an inline fuel filter for my Kia... and spent ... Drives: 2004 Optima 2.4 EX, 2005 Yamaha R1 (street) 2001 GSXR ... Do you really need to replace the fuel filter every 30k ...
10 posts
Jan 6, 2010
2004 kia optima 2.7 dohc fuel filter - Kia Forum
7 posts
Apr 2, 2009
2007 Optima 2.4L Fuel Filter Location - Kia Forum
10 posts
Nov 30, 2008
2005 optima fuel filter location - Kia Forum
3 posts
Aug 23, 2008
More results from www.kia-forums.com

FUEL TANK FILTER REPLACEMENT - YouTube

? 6:50
https://www.youtube.com/watch?v=r3CaW8n-lKo
Apr 19, 2011 - Uploaded by Paulzzila KIA
CITRUS KIA HOW TO REPLACE THE FUEL TANK FILTERINSPECT EVERY 15000 AND ... how to change ..