What is the method for changing the transmission oil of the Buick Envision 1.5T?
1 Answers
Start the engine to preheat the transmission to operating temperature; remove the oil drain bolt; after draining the old oil, reinstall the bolt. Add new ATF fluid; start the engine and shift from P to N, D, L1, L2, etc., staying in each gear for at least 5 seconds. Disconnect a cooling oil pipe from the automatic transmission; correctly connect the ATF exchanger's inlet and outlet oil pipes and the high-pressure air pipe.