can you change synthetic oil to regular oil

Switching from synthetic oil to regular oil? - Yahoo! Answers.

Is Synthetic Motor Oil Better? | Angies List.

can you change synthetic oil to regular oil

Filtering the truth on synthetic oil - The Globe and Mail.
Synthetic blend/conventional oil - Car Talk.

Your Engine, Your Baby: Synthetic or Conventional Oil - Lee Myles.

Is it safe to switch to synthetic motor oil? - How Stuff Works.

Synthetic oil can be an expensive choice - Consumer Reports News.

Change from regular to full synthetic oil with high mileage.

Sooner or later somebody brings up the “synthetic vs regular oil” issue and the. The oil you use in your family car (even if you have tuned it up to breath a little life into. can be used for as much as 10,000 miles before requiring an oil change.
Will switching to a full synthetic oil cause any problems with my car? Also, I've heard you may need to do an engine flush prior to running a full .. Use quality oil and change it 1 time per year with a filter change at 6 months.
Synthetic to Conventional Oil Engineering/Technical Car Forums.. You can switch to whatever from whatever. .. out from machining, change the oil with conventional and run for 3,000 miles, and then I would change it again.
Can you change back to conventional oil after using synthetic oil.
May 19, 2010. With that said, dino oils are so good now you really don't NEED to run synthetic provided you do 3,000 mile oil changes. I like to change my oil.
Nov 10, 2011. Any major brand 10w-30 oil, synthetic, conventional or blend will be. I use store brand conventional oil in my 1998 Civic with 212,000 miles, and I change. You can mix them and switch back and forth to your heart's content.
Synthetic vs. Regular Oil - Terry Lee Honda.
You can't mix recycled oil with regular oil. NextGen characteristics are. Just like conventional motor oil, synthetic oils have a specific viscosity grade. However. You don't have to change your oil filter every time you change your oil. Valvoline.