Not sure which engine you have? Start with the VIN.
Many vehicles were sold with several engines, transmissions, drivetrains, or trims. A VIN lookup can identify the most accurate vehicle details available without asking you to guess from a confusing configuration list.
Identify your vehicle before choosing an engine.
A VIN is often the easiest way to avoid guessing between similar engine and trim options.
Where to find the VIN
Dashboard
Look through the windshield at the driver-side corner of the dashboard.
Driver door jamb
The certification label commonly shows the VIN near the driver door opening.
Registration
Your vehicle registration normally lists the full VIN.
Insurance
Your insurance card or policy vehicle details often include it.
Why the VIN is better than guessing at an engine dropdown
A single model name can cover multiple engine sizes, cylinder counts, transmissions, drivetrains, and trims. Those distinctions can matter during diagnosis. CarCause uses the VIN as a stronger identification source when the available vehicle data reports those details, while still letting you continue if some fields are unavailable.
A VIN identifies a vehicle configuration. CarCause masks VINs in normal vehicle summaries and uses them to improve vehicle identification and recall checks.
Use the identified vehicle in a diagnosis.
Once you know the vehicle, open CarCause and describe the symptom or enter the trouble code you already have.