Originally Posted By: Patman
The 2000 Civic's manual did call for 5w30 originally, but in 2001 they started specifying 5w20.
Been considering the same move with our 2000 Accord V6 for the same reasons. I get the same sort of boring tests with our V6 on Castrol 5W30, though I make my own "Syntec Blend" by using 1qt Syntec and 4 qts GTX. Been running a 1 year OCI that way, around 6K miles (more by time than miles). This time, I'm stretching it out to 7500 miles absolute, which will be 15-16 months. Will definitely do a used oil analysis on that drain! I have some 5W20 GTX and Syntec bought for my Ford, but since I ave some other oil for it now, I may just do a swaparoo and put it into the Honda.
The 2000 Civic's manual did call for 5w30 originally, but in 2001 they started specifying 5w20.
Been considering the same move with our 2000 Accord V6 for the same reasons. I get the same sort of boring tests with our V6 on Castrol 5W30, though I make my own "Syntec Blend" by using 1qt Syntec and 4 qts GTX. Been running a 1 year OCI that way, around 6K miles (more by time than miles). This time, I'm stretching it out to 7500 miles absolute, which will be 15-16 months. Will definitely do a used oil analysis on that drain! I have some 5W20 GTX and Syntec bought for my Ford, but since I ave some other oil for it now, I may just do a swaparoo and put it into the Honda.