* Year and Model: The exact oil requirements depend on the specific year and model of your Combo. Different years may have different engine specifications.
* Engine Size: While you mentioned 1.3 CDTI, there may be variations within that engine code.
* Service Interval: The service interval for your vehicle will influence the oil viscosity and type you should use.
To find the correct engine oil for your Vauxhall Combo 1.3 CDTI:
1. Check your owner's manual: The most reliable source for this information is your owner's manual. It will specify the recommended oil type, viscosity, and any specific requirements.
2. Contact your Vauxhall dealer: They can provide you with the exact oil specifications for your vehicle based on its VIN (Vehicle Identification Number).
3. Check the oil cap: Your oil cap may have a sticker with the recommended oil specification.
4. Consult a reputable mechanic: A local mechanic can advise you on the proper engine oil for your vehicle.
Important Note: Using the wrong engine oil can negatively affect your vehicle's performance, fuel efficiency, and engine lifespan. It's crucial to follow the manufacturer's recommendations.