... rather than a flush. ..
- The commonly used A/T term 'flush' isnt accurate; there is no such thing - just normal flow.
- 'Drain' means that 3/4 of the supposed oil is still 'degraded tar'... Dangerous. If 'drain' is done 4times (10s idle between) - only then about 80% oil has been changed [depends on tranny
- I do recommend the link