Full-synthetic oils are not recommended for pre ... oil cannot get warm enough to burn off moisture and impurities. Change ...

“The big difference is that synthetic oil tends to last longer than conventional oil between changes—up to 10,000 ... with a paper towel or rag. 3. Fully reinsert the dipstick and pull it ...

Do one extra oil change per year,” a viewer advised. “Most technicians tell me with full synthetic oil should be good for 7-10k miles.. i never listen to them or neither the car computer..

An easy way to draw new customers into your shop is to offer cheap oil changes, according to a shop coach. At last year’s ...

Extended oil change intervals?: Even though most synthetic oil brands ... Though it offers some of the benefits of fully synthetic oil at a lower price, fully-synthetics offer far superior performance ...

Q: What would be better or best concerning the interval between oil changes using 5W30 synthetic oil versus regular 10W30 or ...