Code 14? / Code 24?

YourConfused · #1 01-29-2008, 07:33 PM

Is this a tech or mod question? Both, so I put it here w/ what info should be pertinent.

Among other things I installed a 2V7F w/ a reman Z32 MAF and sr25det injectors.

I inspected the injectors, all looked good with a ohms reading of 12 +/- 0.04.
I sent them out to get new o-rings, pintel caps, screens, ultrasonic cleaned, spray pattern tested and checked for flow rates. I did this as a precautionary measure to avoid any issues.

I am getting a code 14, injector #1

I am also dumping a crazy amount of fuel into both sides of the motor. I have true duals so I can know both banks are getting too much fuel. My little garage is 100% filled w/ fuel smoke in about 30 sec. of idle. It burns the eyes and lungs and takes some time to clear out. I have not checked fuel pressure or vac signal to fpr, but doubt that either could be causing so much of a rich condition.

I will be swapping injectors to see if the code moves around, but was wondering what others thought about it so far. I have double checked vac lines and connections, injector resistance and MAF wiring. I guess I still need to check the injector wiring, hope I still have that injector tester thing in the tool box.

Other mods semi related to this: intake gaskets (bolts were loose but I already bought the gaskets, so why not), both knock sensors (both were cracked), plenum and T.B. spacers (OT talked me into it), all rubber lines under the intake and the IRIS check valve (old hoses and cracked valve)... I think that's it.

Any takers?

SVXRide · #2 01-29-2008, 08:47 PM

ah, you are running a z32 MAF and not a stock MAF, right?
-Bill

YourConfused · #3 01-29-2008, 08:56 PM

Quote:

Originally Posted by SVXRide

ah, you are running a z32 MAF and not a stock MAF, right?
-Bill

Made the edit.
Yes Z32, had to buy 2 plugs for it because the 1st one ran away for a couple of weeks. It showed back up after I bought the 2nd one.

Stupid elves.

YourConfused · #4 01-29-2008, 09:03 PM

Can someone add a ? to the end of the title for me? I don't want it to look like I am blaming the ecutune for the issue.

It should read: code 14? due to ecutune 2V7F?

Thanks,
Shaun

Trevor · #5 01-29-2008, 09:29 PM

"I will be swapping injectors to see if the code moves around"

Excellent first off check which should disclose something. You advise that you sent the injectors to experts for attention. Could one be very much out of shape.

In which case the bill is also out of shape.

YourConfused · #6 01-29-2008, 09:37 PM

I could only test resistance of the injector coil on the before and after. I found no change in readings and I have tried 2 dmm's. I get from 11.8 to 12.1 ohms which is well within spec for these injectors. It is really frustrating to not have real time data when dealing w/ this issue. I have no idea what the ECU is sending out for a duty cycle, and can't monitor voltages as my test equipment is low grade. I need more data to form opinions here. Anyone got a 'magic' wrench handy?