1994 Pontiac Firebird Formula Sputter
#1
Staging Lane
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Join Date: Jun 2012
Location: Vine Grove, Kentucky
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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...
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...
#4
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Join Date: Jun 2012
Location: Vine Grove, Kentucky
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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...
Last edited by idabomb00; 06-25-2012 at 12:23 AM.