1994 Caprice 5.7 LT1 Code 44
Earlier today took the kiddo to Dr., (~5 miles) when I got home I thought I smelled something off.
Just now went to pick up other kiddo from school, while idling @ curb car started running pretty rough and check engine light came on.
Drove home ~1 mile, car running like crap, very rough, felt like it was running on 7 cylinders.
So, get home grab laptop, showing code 44.
Drop bank 1 cylinders one @ time #7 barely makes any difference in rpm or how it runs.
Checked injector connectors were secure, ohm tested injector terminals, all reading ~12-13 ohms.
I can hear them each clicking on/off with a stethoscope.
Cannot find my fuel pressure gauge @ moment, have to dig around and get a reading.
I did unplug FP regulator, engine ran different, right bank fuel increased, left bank did not.
Can even actually smell that it's uber lean.
BLM=160 INT=193 (idling) on left bank (right bank normal numbers), slowly revving engine brings BLM/INT down touch, but still uber lean.
Sooo BUMMED, hoping it's something like injector, but I never have good luck so I seriously doubt it.
