Oil is slow rising (1 Viewer)

[Henry Edgard Pandie]

Hello, I want to ask, why does fj40 2f oil when it is cold, high pressure, but when the engine is hot, the pressure drops, but if the speed is increased, the oil pressure also goes up, but when idle, the pressure drops ... And I want to ask what I circled in the photo there is a valve? I mean that the oil stays in the oil lane when the cold start of the rocker arm does not sound

 

[Solace in Solitude]

I’m sorry Henry, I don’t understand what you’re asking.

@hobbes just posted a video at the end of this thread —> the real oiling info starts around 5 minutes into the video.

* FJ40 * Engine oiling: Video you must see

I think that the cooling system video is narrated by Ronald Reagan, he did some radio advertising and sound before he became a television star. Sure sounds like him. Great videos and they do remind me of shop class and the class was required of all boys in the 7th grade. Thanks Mark for the...

forum.ih8mud.com

If this doesn’t answer your questions, please ask again.

 

[hobbes]

I’m sorry Henry, I don’t understand what you’re asking.

@hobbes just posted a video at the end of this thread —> the real oiling info starts around 5 minutes into the video.

* FJ40 * Engine oiling: Video you must see

I think that the cooling system video is narrated by Ronald Reagan, he did some radio advertising and sound before he became a television star. Sure sounds like him. Great videos and they do remind me of shop class and the class was required of all boys in the 7th grade. Thanks Mark for the...

forum.ih8mud.com

If this doesn’t answer your questions, please ask again.

I wasn’t sure it fit either. But remembered it and figured I’d update the link.

 

[Henry Edgard Pandie]

Gauge up when i up idle speed.. Down when i turn idle speed

 

[-MaTTi-]

Gauge up when i up idle speed.. Down when i turn idle speed

Normal if the oil is hot. Or if it’s blended too much (what your title is saying, oil level is rising?), oil is too thin and that’s why the pressure drops.

 

[Splangy]

What you’re describing is perfectly normal with every engine.

What you have circled is just a threaded fitting. No valve.

 

[brian]

the gauge shows pressure not level.
the oil pump is engine driven. more rpms, more oil pump rpms, more rpms, more fluid moved, more pressure.
cold oil is thicker than hot, and creates more pressure.

 

[skidplate]

When engine first starts and oil is cool, the pressure is higher at idle and then as the oil temp rises the pressure drops. When engine is up to operating temp the oil pressure will rise with RPMs, as stated above. 10 psi per 1000 rpms is what I've always heard is OK.

 

[Henry Edgard Pandie]

Thank's for all guys..