Free API
Help
1968 PONTIAC LEMANS
215ci I6•RWD•MANUAL•gas
Founding sponsor spot is openYour name on every procedure for this vehicle, permanently.Sponsor — $99 →
Repairs0Labor471Torque5Fluid8DTC0Battery1Maintenance0Recalls0
Fluid · Coolant

Coolant

for 1968 Pontiac LeMans 215ci I6 · RWD
Fluid Type
Ethylene glycol 50/50 green
Spec: GM 1899M or equivalent
Capacity
13qt
12.3 L
Drain & Refill
11 qt
10.41 L
Change Interval
24,000 mi
38,616 km
Data quality
Book-style estimate
Not yet expert-verified. Have the real number? Correct it below — takes 30 seconds.

Notes

Total capacity includes heater core and block. Use correct vintage coolant without modern additives.

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 1968 Pontiac LeMans 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 Pontiac LeMans — $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 →