idabomb00

Okay so I had posted on here before about this car but I had fixed all my error codes besides the one with the A/C which I'm not worried about right now.

It runs pretty decently except when it's at a lower idle it kinda sputters, it's not really a miss. The code reader has INT_LEFT INT_RIGHT and the right side is less than the left side.

So far these parts I have replaced brand new:
Optispark distributor
All sparkplugs
All sparkplug wires
Coil
Fuel Pump assembly

I kinda suspect the fuel injectors but maybe somebody else has another idea...

96lt1m6

iTrader: (31)

Ignition module
O2 sensors
Would be the next area of concern.... hope that opti is a GM unit

hawk584

iTrader: (1)

pull your valve covers off and check your valve springs. it's free to do that

idabomb00

Yeah, I bought a GM opti, never been used. I don't know if the ignition module is bad or not but I checked it and it's operating the way my repair manual said it should be but not sure, I guess it could just be halfway out.

I have a scan tool and one of the O2 sensors jump all over the place after it warms up and I don't know if that's normal or not. I'm not sure if it's consistent with when the integrator numbers start getting off set...