anyone experiencing a RPM needle jump after car is turned off?

[E30_80Y]

I have a S52 obd1 and car runs fine, but when i turned the car off, the rpm needle goes to zero and then jumps back to 1000. it stays there.
Anyone know what's going on or experiencing this?

[Hobbes]

Mine does it too, but I haven't ever thought anything of it.

[hyperE30]

weird.. mine does that but with the m20.. haven't paid attention lately but I know it did but then it doesn't stay at 1k..

[E30_80Y]

kool now i can get some peace of mind, knowing i'm not the only one and that's it's not that big of a deal. thanks Hobbes.

[RickSloan]

mine bounces but doesn't stay up.

mines m30 swapped, done it ever since the swap

[ck_taft325is]

Every e30 I've owned (7) has done this as I turn the key off. Including the S50 swapped car.

[Leo_328i]

My E30 318iS needle bounces up a little when I turn off to around 500rpm then goes back down, not often actually but enough to notice.

[gverelli]

Mine bounces up and down too. Stock m20

[blunttech]

This is typically a sign of impending doom

[Holland]

Mine has never done anything like this, M10 ftw?

[rThor432]

M10 ftw?

No it's still an M10 ;)