Ap transmission

[rivin]

Hi im Rivin ,, newbie on mini , i have a 93 1.3 efi rover with automatic transmission,,i can hear a weird sound when the gear shift from 3rd to 4th im from Philippines,, the weather here is hot , im using 20w 50 , i can here the weird sound when engine is hot ,, and the when i stopped and shift from drive to park the engine off,, any idea thank you im a begginer in mini

[minigman]

I’m no expert but the first thing I’d do is change the oil for a correct one. 20/50 is fine for manual minis but not autos. It should be 10w/40. There are other trains of thought that the JASO MA2 wet clutch type motorbike oil is good. Have a read in the oil and lubricants section on this forum.