i have a 90 na with 151k. one cylinder wasnt getting fuel so i bought new injectors, prior to replacing an injector, i ran a ton of fuel injector cleaner through the car. it fixed the problem so i didnt replace the injector, it ran great for a few months, now it started acting up again, every once in a while it drops down to 500 rpms at idle and it will bogg down like it has a heavy load when driving. it doesnt do this all of the time and it acts completely different than when i thought i had a bad injector, what do you think it is? thanks for the help
you said it's acting completely different from when you thought you had a bad injector? i'd say you are probably running rich. the bogging down and low revs at iddle would make me think that - maybe your ecu hasn't adjusted tot the new injectors or somthing... are you sure you got the right ones??
just my .o2
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i didnt change the injectors, the problem stopped so i left it alone. now it acts funny again but is really inconsistant
Z32 injectors are a fickle creature. I have seen and experance some injectors go bad then come back to life the next time you start up the Z. I also seem them take a dump and never come back. I think you need to replace your injector.
I would first get a OHM reader and pull off the connector to the injector in question. Then read the injector with a ohm reader (12-14 ohm) if it's over or under you need to change it.
ill do that, also do you think it could be a fuel filter? just today i had to start my car twice, it didnt start the first time i turned the key, one cylinder out wouldnt do that.
ill do that, also do you think it could be a fuel filter? just today i had to start my car twice, it didnt start the first time i turned the key, one cylinder out wouldnt do that.
If you have not changed out the FF, FPR, & FPD on your Z, I would do it?
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