Contact EngineOilGuide
Questions, data corrections, or feedback — we read every message.
What to Expect
1–2 Business Days
General questions & feedback
3–5 Business Days
Data corrections & vehicle requests
All messages read
We read every submission
Common Requests
- › Report an incorrect oil grade or capacity for a specific vehicle
- › Request a vehicle model or year that is missing from our database
- › Ask a question about engine oil types or change intervals
- › Provide feedback on site usability or suggest improvements
Reporting a Data Error?
For the fastest resolution, include in your message:
- 1. Vehicle make, model & year
- 2. The incorrect spec you found
- 3. The correct spec from your owner's manual
EngineOilGuide is an independent reference site. We are not affiliated with any vehicle manufacturer or oil brand. We cannot assist with warranty claims, dealership disputes, or vehicle repair services.