Hi,
I was wondering whether the Honda Manual tranny fluid can be used in the engine? These were bought in 2002, and were going to be used in my 1990 civic.
Hank
Hi,
I have 10 quarts of unopened 10W-30 Castrol Syntec FSX that I bought ~ 10 years ago. API Service SH/CD. M50356A5489 1350
Could I still use this oil? Guess I shouldn't put it into my
1987 Buick Grand National.....
Hank