Kia Optima Forums banner

Engine and Technical Discussion

Create Post

High Performance

This subsection is strictly devoted to discussions regarding Kia Optima Performance tuning, upgrades, and builds. All other general engine discussions should be in the Optima Engine and Technical section.
3.4K
1.2M
3.4K
1.2M
Munky
[ALL] : Sticky Engine Failures - Share Your Experience
30 31 32
621
201K
 by Joemsj51
RedHotDamn!
[ALL] : Sticky THE Oil Discussion Thread
35 36 37
739
318K
 by HighMiles
RedHotDamn!
Sticky Engine "Simulator"
2
28
26K
 by natelive
H
Sticky Steering Mode Discussion - **Dealer Change Only**
37 38 39
760
377K
 by Akina's K5
haveatank
[ALL] : Sticky Exhaust Videos (feel free to add)
4 5 6
108
54K
 by Broncoboogieman
R
Vacuum pump
2
3K
 by Turbonut
dmadcols
(Brake) Electric Vacuum Pump (FIXED)
1
160
 by dmadcols
C
2011 optima sx sporadically won’t start, rough crank
0
107
 by Cmoore38571
T
[LX] : 2016 LX - rough idle when cold
1
127
 by bigbxsallday
elvergudillo2525
kia optima 2013 lx gdi 2.4 L air cleaner duct help
1
176
 by elvergudillo2525
drakerick65
Violent shift into 3rd gear in Auto shift mode.
5
550
 by drakerick65
Kamidges
2020 Weird Steering
1
153
 by Kamidges
Albert32
[SX-L] : No power with key remote
3
1K
 by Brychin
brianatoth00
Hybrid System Warning??
0
205
 by brianatoth00
T
2016 Optima Intake Manifold Runner Motor issue
3
221
 by Turbonut
C
[EX] : Starter or battery? Cant start my car
4
713
 by lockit4u
A
[EX] : High Oil Consumption in Kia's engines
12
898
 by bigbxsallday
sconig
2013 Kia getting engine replaced, been in shop for 6 months!
10
531
 by Frostyhybrid703
D
2013 Optima SXL turbo engine and dealer
9
677
 by Drew1
Comfortablynumb
Help, please! Unknown 13 Optima issue
4
791
 by DDB
Julio Kia
Has anybody changed rear brake pads on SXL with EPB ?
2
28
30K
 by Cbusguy
TarikSarabi
[HyB] : A problem in Brake?
3
347
 by chauncey
Jaromin83
Optima 2018/start engine problem
4
295
 by Jaromin83
K
2006 Optima Clutch Trouble
1
269
 by chauncey
12kiahyb
2012 Kia Optima Hybrid
0
285
 by 12kiahyb
L
2016 Optima SX POOR MPG
2
31
7K
 by Slo13optimaSx
menesescarlos
Optima 2017 GDI Intake Valve Cleaner
5
885
 by Robertbweltzien
Michael95
Code P1326
10
771
 by Michael95
Nic222
Car won’t start
6
569
 by rpoffen
T
2016 Optima 2.0T injector issue HELP
1
343
 by Turbonut
H
CEL and oil light flickering
4
445
 by herpderp
Sebrain9
2004 kia magentis
2
335
 by incar911
H
Engine heating up much faster than normal
6
558
 by herpderp
A-Breit
[ALL] : CRC cleaner for GDI intake valves
2
26
32K
 by Mark44
B
Oil Usage AGAIN!
2 3
44
8K
 by Gimpy1
R
PCV Valve
6
4K
 by chauncey
nhromada
[LX] : Gas Wont Go In Tank
2
1K
 by Bill B
P
60,000 mile service on 2019 Kia Optima S
2
571
 by KingFatty
Theta II GDI
Mods I’d like to do first.
5
665
 by rpoffen
D
[SX] : Keyless Entry issue - 2012 SX
4
507
 by chauncey
Engine and Technical Discussion
Discussion about the engine , transmission and other technical subjects.
Show more
47.2K posts
20.8M views
Join Community Grow Your Business

Forum Staff

View All
JasonS
incar911
Administrator

Top Contributors this Month

View All
sconig
T
bigbxsallday
Top