also it says oil change every 10,000 miles from dealership I no you said change it every 7,000 miles witch I will does it matter if I get the oil from dealership with oil filter or a regular mEchanic I was reading that if the book that if you don't have Toyota oil filter on there it can cause problems is that Bs.......

Scotty I bought a new 2017 carolla do you think I shouldd take car to dealership for oil change and maintaince or should I take to my regular mechanic....

Your owner's manual says to use fully synthetic 0W-20 motor oil and nothing else. It's on page 545 in your owner's manual.

look at the engine oil cap on top of the engine, it will say there. Probably 0 20 oil