The recommended coolant for the 2015 Toyota Corolla is pinK50/50. The coolant needs to be changed every 60,000 miles or so. Your air filter needs to be changed every 15,000 to 30,000 miles or so. The spark plugs need to be changed every 100,000 miles or so unless it's a copper one. A cooper spark plug needs to be changed every 30,000 miles or so. You will come into many issues with an engine. A dire problem is the engine overheating. This may lead to car fires and the vehicle exploding. There could be excessive oil use, requiring the oil to be changed quickly. A spark plug may come off, causing engine issues. A gasket may become loose and that needs to be tightened up. You can have oil leaks and those need to be repaired quickly.
Deborah S.
April 9, 2020
Most owners use pre diluted 50/50 long life engine coolant/antifreeze. It can be any brand. The color is pink.
Mary R.
April 9, 2020
The type of coolant a 2015 corolla takes is aisin brand, typically the long life engine coolant.
The Questions and Answers on this page are the statements and opinions of their respective authors and not VehicleHistory.com. VehicleHistory.com
does not research or authenticate any of the Answers provided.