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7/15/2025, 8:56:05 AM
>>149796477
I hope you get some sales, fren.
I hope you get some sales, fren.
6/20/2025, 9:26:37 PM
>>28469074
When was the last time the gear oil in the transmission was changed, and what oil did you use?
If that's a "yellow metal" syncro box, it might be like most Aisin manual transmissions up through the 90s and require non-synthetic GL4, and if you or someone else filled it with a synthetic modern GL5 super oil, it'll cause this issue.
>source:
You don't know just how many Nissan FS5W71B and 71C transmissions I've "fixed" for people by diagnosing this.
But also what anons have posted above. I'm not familiar with the transmission myself but a quick glance at web results says these things are plagued with such issues.
When was the last time the gear oil in the transmission was changed, and what oil did you use?
If that's a "yellow metal" syncro box, it might be like most Aisin manual transmissions up through the 90s and require non-synthetic GL4, and if you or someone else filled it with a synthetic modern GL5 super oil, it'll cause this issue.
>source:
You don't know just how many Nissan FS5W71B and 71C transmissions I've "fixed" for people by diagnosing this.
But also what anons have posted above. I'm not familiar with the transmission myself but a quick glance at web results says these things are plagued with such issues.
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