Changing of DIFF and GEARBOX OIL????
Moderator: martauto
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Pal318is
- E30 Zone Addict

- Posts: 3494
- Joined: Fri Jan 14, 2005 11:00 pm
- Location: Kop End - Bedford
Does anyone know how to do this?? or is it a garage job only??
Pal
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Adammcf
- E30 Zone Squatter

- Posts: 1578
- Joined: Sun Jan 23, 2005 11:00 pm
Havent done it yet in mine but I plan to soon.
On most cars there are two plugs. One is near the bottom of the box/diff and the other is a few inches above it.
You usually take out the top one and then the bottom one to let the old oil out.
Then put the bottom one back in and pour it in the top one or filler hole until it runs out of the top one.
I know that sounds a bit simple but thats all there is to it.
On most cars there are two plugs. One is near the bottom of the box/diff and the other is a few inches above it.
You usually take out the top one and then the bottom one to let the old oil out.
Then put the bottom one back in and pour it in the top one or filler hole until it runs out of the top one.
I know that sounds a bit simple but thats all there is to it.
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Brianmoooore
- E30 Zone Team Member

- Posts: 49359
- Joined: Mon Jan 10, 2005 11:00 pm
ALWAYS remove the filler plugs before you remove the drain plugs.
That way you don't end up with an undriveable car with no oil in it, when you find you can't get the filler plug undone for some teason.
That way you don't end up with an undriveable car with no oil in it, when you find you can't get the filler plug undone for some teason.
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M3Compact
- E30 Zone Regular

- Posts: 506
- Joined: Mon Jan 10, 2005 11:00 pm
Great advice.Brianmoooore wrote:ALWAYS remove the filler plugs before you remove the drain plugs.
That way you don't end up with an undriveable car with no oil in it, when you find you can't get the filler plug undone for some teason.
