It would not be as good as all synthetic however mixing the two should not do any damage to your engine.
its the same process as changing synthetic oil, except you use regular oil.
yes, if the car manufacturer dictates that regular oil is acceptable. If your car requires synthetic oil as dictated by your owner's manual, then DO NOT use regular oil. May void warranties if your car is still covered.
That's okay.
The best motor oil for you car depends on the car. Many old cars can only handle regular motor oil.
unless you in a 80's car yes but there no need to because synthetic is so much better
If you have kept regular oil changes, no prep is required. Just go and put the synthetic oil in.
You can use synthetic fluid in any car, just be sure to get all the old brake fluid out before you add the synthetic.
form_title= Synthetic Oil form_header= Put synthetic oil in your car with help from the pros. When was the last time your oil was changed?*= _ [50] Have you ever used synthetic oil before?*= () Yes () No What type of oil do your currently use?*= _ [50]
i'd say its better. you might get leaks, because regular oil has bigger molecules than symthetic. i run synthetic in my truck with 193,000 miles all the time no trouble
ya just use 10w 40 synthetic but make sure its for a 4 cylinder motor
This depends on the oil that goes into the car. If it is synthetic you need to change it every 10,000 miles if it is regular than it needs to be every 3000-3500 miles.
Nothing happens, except your wallet will be lighter.