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DIY : Engine And Technical

795 409K
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  • 409K

DIY : Appearance And Body Modifications

3.3K 1.4M
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DIY : Wheels, Tires, And Suspension

310 154K
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  • 154K

DIY : Audio, Navigation, And Electronics

906 559K
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DIY : Maintenance

267 434K
  • 267
  • 434K

DIY : Garage

15 10K
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Sticky How To: Optima Forums DIY
0
582
 by incar911
Sticky FAQ: Will (insert modification here) void my factory warranty?
2
35
29K
 by stoli
Serpentine belt
2
260
 by KingFatty
[DIY] : Catch can install turns into check engine light.
2
21
604
 by Dain100x
Headlight problems. How to remove the headlights and how to fixthe problem.
11
14K
 by Joe77999
[DIY] : 2016 Optima Console Insert How-To Guide
14
3K
 by DankmanSFV
waste gate actuator adjustment for turbo charged optima power loss problem
7 8 9
172
162K
 by St091199
Changing out headlight bulbs?? PITA!!!!
18
6K
 by Unit ZER0
18 optima projector upgrade
1
199
 by Frizodanizzo
Alternator Change
9
6K
 by nalspeedsx
Help!!!!! reupholstering front seats
2
24
8K
 by DrugDawg
New here
1
203
 by K5 Optima Store
Upgrade Side Mirrors
1
341
 by Turbonut
Wiring diagrams adding functions to 2015 SXL USA spec KIA
4
423
 by SkyNet0077
Shift lock
1
260
 by Nickoli
Tailight as Turn Signal Mod
2 3
57
9K
 by davidbeckett.db
Armrest leather is starting to bubble
1
343
 by K5 Optima Store
2014 HID (D1S) Headlight Bulb Replacement
2
32
28K
 by Razor
ABS/Traction Control Sensor
5
2K
 by [email protected]
Morimoto XB35 HID install help! Bulb won't fit in housing
17
3K
 by Blonmen
'07 Optima 2.7l alternator change
1
765
 by Turbonut
[DIY] : Installing the Kia Tri-LED Fog Lights On a 2016-2017 Optima LX/EX
7
3K
 by Turbonut
Service Manual
9
4K
 by Turbonut
2013 Optima LX - where to tap parking lights
12
2K
 by tonester
K5OS Canbus Module Install
5
2K
 by gmoney5588
2017 Optima With GM Ambient Lighting
1
1K
 by K5 Optima Store
08 optima misfire
0
514
 by 08 optima
[DIY] : Proximity Electrical Help
3
652
 by JimmyW
Led light bar to high beam
3
836
 by K5 Optima Store
Paddle Shifter Addon
2 3 4
69
27K
 by Milkit18
Catch Can Install - 2017 Optima Hybrid
7
1K
 by K5 Optima Store
Oil Catch Can Installed
17
5K
 by Chief_10Beers
[DIY] : Auto Dimming Mirror with Homelink Install
2
32
8K
 by Chief_10Beers
2017 Optima Hybrid HID Conversion
7
2K
 by K5 Optima Store
(Tacky) cup holder bottom liner
1
916
 by Chief_10Beers
[DIY] : Changing wiper blades made easy!!!
6
2K
 by Chief_10Beers
[DIY] : Installing the Factory LED Tail Lights on a 2016-2018 Optima LX
2
999
 by K5 Optima Store
DIY Projects The Do it Yourself section. Here you can submit your own DIY articles, as well as discuss ideas or ask questions.
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