andrew lohaus

well i have to put my omp back together enough to keep the ecu from throwing a code i have all the parts i just cant remember where they al go and which ones are going to be needed to keep it from spasing out since im switching to striat premix.

i will owe you a thousand fortunes if you could just show me how to put that damn thing back togoether!

thanks

NZConvertible

You disconnected it or you took the whole thing apart?

It just has to be plugged in electrically to keep the ECU happy.

andrew lohaus

ok. to start i completely gutted it mechanicaly. if it could be popped or pryed out i did. go drive the car. throws an error code first time i get to 3krpm, it throws a CEL, bucks violently, goes into limp mode. i drive home. it throws error code 27 (OMP malfunction). i look at the stuff i took out of the pump. and figgure i only need to put bakc the plate in front of the motor that actualy engages the sensor. i do that, jamm the pump in the corner of the engine bay and then i go driving around to see if it fixed it. still runs crappy ( i got some vac. and feul issues to sort out) but as far as i can tell it doesnt go into limp mode and it DOESNT throw a check angine light; HOWEVER, i get home, check the codes and still get #27. WTF? could it be going into a sort of partial limp mode, because it obviously thinks the omp is malfunctionig, but apperently not enough to justify going into the full blown limp mode and throw a check engine light.
DAMN THAT OMP!!!!!

so, can i drive around with it still giving code 27 as long as it doesnt put up a CEL? or do i have to work at this some more?

NZConvertible

Why didn't you just unbolt it, leave the electrical connections plugged in and tie it out of the way like everyone else?

andrew lohaus

i did leave it pluged in. but i wanted to bolt it right back over the block off plate so i had to pull out the worm gear to get it to fit, and then i just got a little over vealous. im prety sure i got it working now tho.