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Maintenance / Re: rear differential fluid
« on: August 20, 2020, 02:07:13 PM »
Thanks to everyone who has responded to my post, I really appreciate the response.
When we jacked the car up to turn the wheels we found the original GM sticker on the rear end advising to add posi traction lubricant. Brilliant. We turned the wheels anyway and yes, it is a posi traction rear end.
Thanks for all the info on rear diff fluid and additive, I now have some on order, arriving shortly.
Best regards, Nigel
When we jacked the car up to turn the wheels we found the original GM sticker on the rear end advising to add posi traction lubricant. Brilliant. We turned the wheels anyway and yes, it is a posi traction rear end.
Thanks for all the info on rear diff fluid and additive, I now have some on order, arriving shortly.
Best regards, Nigel