Here is the UOA of GTX HM used in my Olds minivan. Oil was in use for 14 months and miles on oil was 4176. Total miles on van was 156,730.
Driving was almost all short trip with the engine barely making it to operating temp on the guage before being shut down.
LC was used, with a 5oz dose going in initially and then 1oz every 1000 miles thereafter. FP was used in the last tank of gas before the oil change.
Driving was almost all short trip with the engine barely making it to operating temp on the guage before being shut down.
LC was used, with a 5oz dose going in initially and then 1oz every 1000 miles thereafter. FP was used in the last tank of gas before the oil change.