So I started my car one day and “emergency call system malfunction” popped up on my dash. It was there for about 3-4 weeks before the dealer decided I need a brand new ecu. The reason was because the car was never connected to the Supra connect app and the car won’t connect to the app now. Not...
What’s up I did a full oil change on mine at 1700 miles. I’m at 2900 now and my bar is at half between max and min. So once it goes to min I should just add a quart not do a whole oil change?