Back to 2008 Cadillac CTS
Help
2008 CADILLAC CTS
3.0L V6•AWD•AUTOMATIC•gas
2 active safety recalls on this vehicle — view recalls
Founding sponsor spot is openYour name on every procedure for this vehicle, permanently.Sponsor — $99 →
Repairs0Labor1102Torque6963Fluid16DTC1826Battery2Maintenance0Recalls2
Fluid · Coolant

Coolant

for 2008 Cadillac CTS 3.0L V6 · AWD
Fluid Type
Dex-Cool 50/50
Spec: GM OAT (orange)
Capacity
11qt
10.41 L
Drain & Refill
11 qt
10.41 L
Change Interval
150,000 mi
241,350 km

Notes

Extended life coolant; first change at 150k miles, then every 5 years or 150k

AmazonBuy Dex-Cool 50/50 →
As an Amazon Associate, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.

Other fluid systems on this vehicle

🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 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 2008 Cadillac CTS 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 Cadillac CTS — $99 →
Building an app?
Free API access to all this data — 50 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 →