need poppop

[93 Q45]

any one point me in his direction

[93 Q45]

getting 17 to 22 ohms at injector harness on all pins

[goody90q45]

With engine hot or cold?

[elwesso]

hot or cold shouldnt matter!!!! Did you have any of the interior lights, radio, etc on or anything electical on the car, ON? if you did, that will throw the reading off, also if your battery in the meter is low.

[93 Q45]

no nothing else is on getting code 45 leaking injectormeter is good testing all pins getting all near same readeingsengine was warm just traveled 50 miles

[93 Q45]

second set of reading on cold motor

i have 5 reading 14.7 to 19 ohms it fluctuates up and down on all 5i have 3 reading 19 to 23 ohms so i guess i need all 8 right

[elwesso]

im thinking your meter is goofy.. you shouldnt get fluctuating numbers....

Is the engine running rough??? most of the time if your engine runs smooth but your getting injector leak its the o2 sensors.

[93 Q45]

rough the thing acts like its running on 3 cylinders

and it starts right up butt stumbles all over and will not accelerate

above 2k and you have to pump the gas really hard and fast to get that

ill keep you guys posted on what i find ill be tearing it down this week

wish me luck

[93 Q45]

pulled the plug off #8 ohm reading is 15 steady

could the harness be bad the car has 248.000

i know the 15 is out of specs butt im not getting the fluctuations

as when i test thru the harness which leads me to think the harness is got problems also

[elwesso]

i think your going to regardless be looking at taking the plenum off and getting injectors cleaned or replaced (deatsh works, NICO sponsor)

[93 Q45]

i have access to a 94 complete rail assy and harness

w 60.000 miles on it i know the injectors are different

butt if i replace the whole rail and harness will i find any other surprises

or is this just not a option

[elwesso]

technically you should be able to use the 94 injectors with a harness change and chaging the little donuts in manifold. no one has done this, however the donuts are like $20 for all 8 so its not a huge risk...

[93 Q45]

i guess ill be the first to try

if i was putting in reman injectors id probably still have to change out the donuts being i have 240.000 and i dont think its ever been fussed withthe plenum seals how much do those go for

[93 Q45]

today i started the car,and all is normal. ohm reading are still out butt runs like before. no codes ,nothing.!!!!! whats going on is it possible ? i had water in the fuel. or something stupid like that. the wife had drove the car on E for quite some time then all this happened after fill up