mattie2988

I just replaced my motor and tried to get it running and it had no top end power so I checked noticed that there was a wire not connected I guess some took the switch off of the (IMTV))so I got my obd2 reader and it he coad wuss p2070-Ff (IMTV) wuss stuck open so I got my old one and cleaned it up and used my switch that wuss there and now the car has no gas pedal and it revs up to 2500-3000 rpm when it idle so dose any one know what i did when i replaced imtv or when I took the intake off

Loki

iTrader: (1)

I have no idea what you're saying.
If it revs that high at idle you might have left a sizeable hole for air to get into the intake after the throttle body. The rest: pictures mof what was replaced might help?

mattie2988

I Un plugged the computer and it reset and now I have throttle it still doesn’t have any top end it’s just slow as heck so I’m not shire now we’re I should go

mattie2988

These are my codes

Loki

iTrader: (1)

That last error is putting you into limp mode, it sounds like. But with so many errors that's obviously not the only issue or maybe not an issue at all. MAF circuit errors are also not great, the var has no idea how much air it's getting.

Possible other wires are also not connected, or the harness is damaged? Why was the motor replaced in the first place?

mattie2988

When I got the car it had no compression in the back roader so took it a part and it completely trashed the house in the roader so just ordered one from jdm so would you start with the maF and just go from there ?
I looked about 12 different times to make sure everything was plugged in

Loki

iTrader: (1)

I guess step 1 is clear the codes and see if they come back. Then make sure the battery, battery terminals, and grounds are good, healthy, snug and clean.

After that I would start looking for damage to the wiring harness. Possible to pinch it while putting the engine in.

For the OMP in particular, it's easy to put it in incorrectly which could cause limp mode. There are posts here you can search for about how to align ot properly.

mattie2988

Ok thanks loki I actually didn’t plug the omp I mixed my gas I didn’t know it would put in in limp mode not having it plugged in so would I have to re program the computer to get rid of the omp

Loki

iTrader: (1)

I'm not really sure you can reprogram the OMP out entirely. Just plug it in, and add a 2-stroke feed if you don't want to burn engine oil. It is actually useful

mattie2988

Ok thanks Loki I’ll keep u posted I plugged it in and cleared the codes but haven’t took it out yet I will when I get off work tomorrow and I’ll let you know how it went thank a lot again it seems like u are the only one that really helps me out with this project

mattie2988

Hey Loki will the the back o2 sensor cause it too go in limp mode

Loki

iTrader: (1)

No. Only OMP or coolant temp sensor.

mattie2988

Ok I’ll check the coads again it’s still fells like it’s in limp mode

mattie2988

Still coming up

mattie2988

I found the problem the sensor is broken do you know we’re I can find one with out buying the hole pump it’s the black sensor on the top

Loki

iTrader: (1)

Yep so you need to review the OMP installation and wiring connection