tcntx

i have a 92 ta with the 5.0l v8 tpi
number 3 injector seems to be flooding the cyl with fuel
ive replaced everything ecm, prom, injectors, dist, coil and module, egr valve, map, tps,iac
but still have number 3 flooding
im sure it has to be wiring but why only number3
if you have any ideas pleas let me know

RBob

iTrader: (1)

Does the #3 cylinder spark plug light-off?

RBob.

blacksunshine'91

iTrader: (10)

i have a 92 ta with the 5.0l v8 tpi


There, fixed it for you.

tcntx

yes

tcntx

yes you did
but it was no help and off topic
would you have any actual information that would be helpfull
or are you just on here to be a smart ***?

blacksunshine'91

iTrader: (10)

Dude, I was just messing around, but since you want to be a jackass, GFY.

miaojo

Hello there, there is an article about excessive fuel in cylinders for 5.7 TPI in justanswer (website), which seems to point to a timing issue. It's a long article, you may want to check it out. Perhaps it helps.

tcntx

if you feel that way ok
I just figured someone of your standing on this site would be more helpfull

GeneralDisorder

iTrader: (1)

The injector wiring can't do this - it would have to flood all cylinders on the same bank. The wiring has +12v to the injectors at all times, and they are wired 1/3/5/7 to one injector driver, and 2/4/6/8 to the other driver. So if it were wiring, all the injectors on the odd bank would also be flooding their cylinders...... unless....

There could be something really special going on where there's an open in the control ground from that specific injector and the injector side of the open circuit has grounded out on the engine somewhere leading to that injector being open all the time.

Unplug all the injectors and the ECM and ensure that the ground side wiring of each injector is open (infinite resistance) on your meter.

GD

tcntx

any idea where to get the right wiring diagram at

Tuned Performance

iTrader: (92)

tcntx

so if im reading this right
all 4 injectors 1357 are connected back to the ecm on one wire ?
467 dk blu to bc11 on the ecm connector
so theres only one wrie to check on that side
and thanks for the info

ploegi

Correct. May want to look at the splice where the wires from the injectors come together. If there is a wiring issue, that would be the first place I would check.

tcntx

thanks for the help everyone
working great
running smooth

Tuned Performance

iTrader: (92)

What was the cause ?

tcntx

a bad brand new injector
and a broke injector wire i caused
and if i read it right i should be using 19 to 21 lbs injectors in my 5.0??

GeneralDisorder

iTrader: (1)

19lb for stock 305 programming.

GD

tcntx

do ya know whear to get a good set as cheap as possible
i just put a new set in jan but have had one already fail

Tuned Performance

iTrader: (92)

You get what you pay for, cheap is not the answe for injectors.
contact southbay08

Bob88GTA

iTrader: (2)

https://www.southbayfuelinjectors.com/

They are on here. Mention 3rdgen and get a discount. Around $160 Bosch III's. Or just get some other ones.

tcntx

thank ya bob

GeneralDisorder

iTrader: (1)

Southbay Bosch III injectors require tuning (in my opinion, and I'm not the only one). They have no published voltage offsets which complicates the tuning process. You can get Delphi's that are direct replacements but they aren't nearly as cheap. As with many thing you do get what you pay for.

GD

KyleF

Agreed, I have Bosch III's and don't have as smooth as idle as I would like. PO installed them before I bought the car. If I was purchasing, I would buy the Delphi's. South Bay is excellent to work with and really supports our platform.