Scary Video of my 3VZ-E Oil Pressure
#1
Scary Video of my 3VZ-E Oil Pressure
I just got this truck and love it. Dropped a rebuilt 3vze engine into it but am too scared to even drive it because of basically no oil pressure after it warms up. Any brilliant suggestions? Sending Unit wasn't the problem, and we stuck a mechanical gauge on it and got the same reading. Currently has 4 fresh quarts Castrol GTX 10/30 and .8 quarts Lucas Oil.
[youtube]vn6I2-vkmoc[/youtube]
Don't know why there are 2 videos.
[youtube]vn6I2-vkmoc[/youtube]
Don't know why there are 2 videos.
Last edited by bsk83; 04-14-2011 at 08:05 AM.
#4
Registered User
Did it come with any sort of warranty? If so I would take the engine back to the builder and have them take a look at it. I mean if thats feasible
Last edited by yotaman90; 04-14-2011 at 08:13 AM. Reason: Spelling
#5
Registered User
ok just looked it up and at idle it should be 4.3 and above and at 3000 it should be from 36 to 75. so it sounds like u have a bad pump or the relief valve is bad,
http://www.ncttora.com/fsm/1990-1995...t/oilpress.pdf
and for the relief valve
http://www.ncttora.com/fsm/1990-1995...at/oilpump.pdf
http://www.ncttora.com/fsm/1990-1995...t/oilpress.pdf
and for the relief valve
http://www.ncttora.com/fsm/1990-1995...at/oilpump.pdf
Last edited by justin_4runner; 04-14-2011 at 08:09 AM. Reason: added links
#6
#7
Registered User
I would check the oil pump/relief valve using the steps outlined in the links from justin_4runner. You could take it to the stealership if you want, but it will be much more expensive. But if you have other means of transportation, use that instead of your truck until the problem can be properly diagnosed.
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#9
I would check the oil pump/relief valve using the steps outlined in the links from justin_4runner. You could take it to the stealership if you want, but it will be much more expensive. But if you have other means of transportation, use that instead of your truck until the problem can be properly diagnosed.
#11
Registered User
#12
Registered User
#14
When Cold, the oil pressure is about in the middle of the gauge. Then you can watch it slowly go down to nothing as it warms up. It reaches 0 oil pressure after 10 minutes of idling.
Last edited by bsk83; 04-14-2011 at 08:39 AM.
#15
Registered User
What was your pressure at 3K when tested with a gauge?
#17
After its completely warmed up, the oil pressure stays on L, even at 3k RPM, confirmed by a mechanical gauge.
#18
Registered User
Another problem I have run into in the past. Some people use silicon/RTV to seal the oil pan. I have seen too much used and it squeeze out on the inside and fall in the pan. This will end up clogging up the pickup. Was your oil pan installed with a gasket or RTV? If so, it might be worth pulling the oilpan and checking the pickup for a clog.
#19
Another problem I have run into in the past. Some people use silicon/RTV to seal the oil pan. I have seen too much used and it squeeze out on the inside and fall in the pan. This will end up clogging up the pickup. Was your oil pan installed with a gasket or RTV? If so, it might be worth pulling the oilpan and checking the pickup for a clog.