Can i add synthetic oil to regular

Many people do this by topping off their motor oil in-between oil changes. This is often how motor oil types get mixed. While the occasional oil top-off is usually okay, getting an oil change is always the best way to keep your engine running smoothly. If you must top-off your oil, try to use the same type that's already in your vehicle to avoid losing any of its benefits.

As always, double-check your manufacturer-recommended service schedule or visit a Tires Plus location to get all of the service and oil type recommendations with none of the pressure. Are you thinking about changing to a different type of motor oil? Switching is easy! Visit your nearest Tires Plus location and ask for an oil change with the Pennzoil oil of your choice.

If you're not sure what kind of oil might be best for your car, our certified technicians are ready to answer all your questions. Blog Categories Blog Home. The short answer is…yes. Synthetic base oils are manufactured using a process that removes the impurities inherent to conventional base oils and typically contain higher-quality additives. You may not have a choice in some cases. Back to blog. We use cookies to give you the best experience on our site.

Synthetic oils are usually specially formulated with additives to enhance performance in extreme temperatures. Synthetic blend motor oil. A mixture of synthetic and conventional oils, it can resist oxidation and rust better than conventional oil.

This makes it a popular choice for driving in extreme cold or wet weather. High-mileage motor oil. Formulated to reduce oil burn-off and leaks, high-mileage oil was created for late-model vehicles or newer vehicles with over 75, miles.

This is illustrated by these two equally important points: Adding synthetic oil to regular motor oil will not enhance the regular oil Mixing regular motor oil with synthetic oil may dilute the benefits of the costlier synthetic oil When you consider that synthetic motor oils are typically more expensive than regular or conventional oils, mixing them is a waste of your hard-earned money.

Find your Local Jiffy Lube. The type of journeys that won't put huge demands on the engine and create high temperatures. Synthetic motor oil is made from a petroleum-based base oil combined with powder additives. A carrier oil ensures the even distribution of the additives. It isn't an alternative, more a man-made replacement that will improve the performance of and protect the engine for longer. Synthetic oil is suited for older cars that don't receive regular oil changes.

Not only will it prevent new contaminants from forming, it can also help to clear existing sludgy deposits. The main difference between conventional and synthetic oil is the quality of the base oil and the level of refinement it receives. Adding oil between oil changes is a good cost-saving method. It might prolong the life of the existing oil, particularly if adding synthetic to regular oil. Even if you're adding regular to a tank of synthetic, if the levels were significantly reduced, the engine would have been working harder causing decreased performance.

Whichever way you do it, one oil will dilute the effectiveness of the other. Mixed oil is available to buy. Manufacturers combine synthetic and regular oil to provide high-performance oil with a lower price tag than synthetic alone. Using this product is better than mixing yourself, the manufacturer will have ensured that the additives will combine and work together, not against each other and destabilize. Switching between oils at consecutive oil changes won't have an adverse effect these days.

It is thought to have created seal and gasket leaks on older cars, but modern technology ensures the two oils have enough similar properties to prevent this from happening. In almost all cases synthetic oil is the best product for your vehicle.

It is higher-quality and doesn't contain the impurities found in regular oil. It has a higher viscosity rating as it is much better at handling extreme temperatures, both high and low.