Free API
Help
2006 KIA OPTIMA
2.4L I4•FWD•AUTOMATIC•gas•G4KE
2 active safety recalls on this vehicle — view recalls
Founding sponsor spot is openYour name on every procedure for this vehicle, permanently.Sponsor — $99 →
Repairs0Labor494Torque1769Fluid7DTC1751Battery1Maintenance0Recalls2
Fluid · Coolant

Coolant

for 2006 Kia Optima 2.4L I4 · FWD
Fluid Type
Ethylene glycol green coolant 50/50
Spec: Hyundai/Kia Long Life Coolant or equivalent phosphate-free
Capacity
7.9qt
7.47 L
Drain & Refill
6.3 qt
5.96 L
Change Interval
60,000 mi
96,540 km
Data quality
Book-style estimate
Not yet expert-verified. Have the real number? Correct it below — takes 30 seconds.

Notes

First gen Optima (MS platform). System includes reservoir

Other fluid systems on this vehicle

🔌 Need this data in your app? It's all in the free API →
🔧 Built by master technician Chris Hackleman · Master Technician · 20+ years. Spot an error? Use the Help link above — a human reads every report.
Stuck on this repair? Take it to The Diag Desk — ask a master tech about this exact car → real human answer within 24h, never AI
Share:XRedditFBWhatsAppThreadsEmail
⚠ STILL BEHIND THE PAYWALL
The 2006 Kia Optima repair data is incomplete because no one has sponsored it yet. For $99, we generate the full step-by-step procedures, then fact-check them with a second AI pass and your expert review. Your name on every procedure, permanently.
The same data would cost $169/mo from Mitchell1 or $30/year from ALLDATAdiy — and you'd be renting access, not freeing it. Sponsor once, free forever.
Sponsor the Kia Optima — $99 →
Building an app?
Free API access to all this data — 10 requests/day, no card required.
Get an API key →
Run a shop?
Manage repairs, estimates, and customers with ShopBase — $249/mo, all features included.
Try ShopBase →