sk8rmike

ok, so like 40-50 miles after turbo'ing my del sol i lost all oil pressure. the turbo stopped getting oil, no oil came up through the oil passages to the head, etc....so i assumed oil pump failure. i just replaced the pump and am in the process of putting the car back together but it's dark so i had to stop. i pulled the cover off of the back of the old pump and check the gears inside and everything looked fine. no sign of excessive wear or anything i would call out of the ordinary. my question is, do any of you guys know what i should be looking for inside the pump that would give me signs of failure? also, if i find out it is not my pump, what else could it possibly be? motor is a d16z6 w/ 105k on it.

S dot Camp

Any oil leaks? That would drop the pressure. Did you lose all oil pressure? I say try the pump like you are doing and if that doesn't work, come back and ask again. I will lookinto it a little more and see what I can dig up if the pump doesn't fix the problem.

sk8rmike

ok, thanks man. yeah....it wasnt a drop in pressure, there was NO pressure. a couple people had told me to check my oil lines to/from the turbo...but i dont see how that would stop oil from coming up into the head. i ran the car for a second w/ the valve cover off and the oil just sat in the passages, no movement at all...i checked the spring in the pump for distortion and it looked good. the plunger also didnt looked scored. however, i havent measured for clearances on the gears themselves because i dont have feelers guages, so i may have to do that next.

nickyroo

is your motor still together? what did the oil look like when you drained it? if you lost all oil pressure and ran it dry, make sure and prime the oil pump before turning the car back on to avoid a dry startup. did you check your oil level before leaving? afterwards? any change?

sk8rmike

there wasnt really any change no. i burned a little oil directly after starting my car and for like 20-25 miles afterwards, but im pretty sure that was the turbo seals leaking while they were getting worn in. i mean, i had enough oil in it, and i was running full synthetic mobil 1, but if it wasnt the old pump thats gone bad i dont know what else it could be. i'll find out if it was the pump in a little bit when i put the motor back together.

CHAHONDA

well....excessive bearing clearances will tend to cause low oil pressure. i would check all of your oil lines to the turbo. did your oil light come on or did you just assume that you have low pressure?

did it just start to do this after the turbo install??

sk8rmike

yeah it started to do this after the install

i have a low oil pressure light in my cluster that runs off the sensor and it was coming on and off. at first it only came on right when i would start the car up while the feed line was filling with oil, and then from there it took longer and logner for the light to shut off after starting the car.

Hart-n-Sol

could a clogged oil filter be the cause? i think the one on there is new but all the oil has to run through that thing first right.

i'm off friday mike so ill probably come over and see if i can help u finish it all up. thanks again everyone for your help.

sk8rmike

yeah i dunno if the filter could be clogged that fast. i changed the oil and filter when i put the turbo kit on, since i had to drop my pan anways. i should get everything together tonight so hopefully it'll be running before tomorrow. we'll see...

Boosted2003

well next time u buy a oil filter make sure u buy a bypass fitler incase it gets colged it dont stop runs oil threw the system