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Castrol TQ Dexron.

PostPosted: Tue Jul 06, 2021 11:22 pm
by MarkYoungIW
Hi,
I have an HC 1159 Auto, and the gearbox could do with a little topping up (oil change) after a radiator recore.

The only reference I can find to the box in the manuals is to use Castrol TQ Dexron.

I am sort of assuming it's probably a cheap ATF in it at the moment to be honest as I have never changed the fluid since I got the car (very few miles really).

I would be grateful for any advice regarding the fluid, as the box works well, and I would like to keep things that way.

Thanks in advance.