Hello everybody,
Came to the conclusion that the Shell Rotella T6 Multi Vehicle 5W30 is not compatible with the Acura in signature. Have ran this oil for 400 plus miles now -- engine is very sluggish and my MPGs took a significant hit also. I drained the oil this morning and will run it in my Baja that is speced for 5W30. The Acura states on the filler cap & manual to use 5W20. Replaced the Rotella T6 with Quaker State High Mileage 5W20 paired with a Fram Ultra.
Dale
Came to the conclusion that the Shell Rotella T6 Multi Vehicle 5W30 is not compatible with the Acura in signature. Have ran this oil for 400 plus miles now -- engine is very sluggish and my MPGs took a significant hit also. I drained the oil this morning and will run it in my Baja that is speced for 5W30. The Acura states on the filler cap & manual to use 5W20. Replaced the Rotella T6 with Quaker State High Mileage 5W20 paired with a Fram Ultra.
Dale