We answer your questions
We answer your questions
Consult the most frequently asked questions
- How should lubricants be stored and handled?
- What is a lubricating oil?
- What does SAE 15w40 and other letters on the oil bottles stand for?
- Are there specific lubricants for gasoline and diesel vehicles?
- Which lubricants are marketed by Repsol?
- Can a lubricant reduce fuel consumption?
- What are low ash lubricants?
- How does the oil condition affect the engine’s useful life?
- What is the aim of lubricants?
- What is mixed lubrication?
- What is the best lubricant?
- What is the best engine oil?
- What is the right oil for your engine?
- What happens if we have a dirty lubricant?
- What is the difference between oil and lubricant?
- How do greases differ from industrial lubricating oils?
- What happens if I make a mistake in the car's oil?
- Why does the engine oil get dirty?
- What are the differences between lubricants?
- How do I know if the oil filter is damaged?
- How does a diesel engine lubricant differ from an Otto engine lubricant?
- What is the difference between putting 15w40 and 20w50 oil?
- Is it possible to change oil brands without affecting the engine?
- If the oil turns dark, is it bad?
- Do CNG engines dirty the lubricant more?
- If I see smoke in the exhaust port, am I burning oil?
- Is it good to add an extra additive to an engine?
- What are the specifications of vehicle manufacturers?
- What is the FAP or particle filter?
- What lubricant must I use in a car with FAP?
- Why should I do the oil leveling in the sump?
- Why do engines consume lubricant? Can it be avoided?
- Can I use car lubricant in my 4-stroke motorcycle?
- How do I avoid excessive blue smoke when starting my 4-stroke motorcycle?
- What are the lubrication regimes?
- What could happen if two incompatible lubricants are mixed?
- What do the letters on lubricant bottles mean?
- Can oil refilling avoid oil replacement?
- How often do I have to change the lubricant?
- Can I simply refill the lubricant tank or do I have to change the lubricant?
- Can two lubricants be mixed together in the same engine?
- The oil has turned black, does that mean I have to change it?
- How far past the recommended oil change date can I go?
- Why must we change oil?
- Does a car that has not been used for a long time need an oil change?
- Do lubricants expire?
- What is the difference between a synthetic lubricant and a mineral lubricant? Is one better than the other?
- What type of lubricants are there?
- Can you change from synthetic to mineral oil and vice versa?
- Is it worth using synthetic oil instead of mineral oil?
- Can synthetic oil be mixed with mineral oil?
- What do I do if I can’t remember my username or password?
- My password is correct, but I can’t access
- How to change password?
- Can I edit my personal details?
- Why don't I see all the services I have contracted?
- How do I sign up for a new service?
- How do I unsubscribe from an already contracted service?
- How do I unsubscribe from the Repsol Registry?
- How to change my account to the new Registry: Step by Step
- What do I do if I still have unsolved questions?
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