Try changing the pcv valve. Also check for blockage on the tube going to it.
All 1993 Pontiac Trans Ams were made with the LT1 engine.
on the bottom side of the engine.
noooooooooooooooooooooooooo
As I recall, that engine does not have an EGR valve.
My 1993 Pontiac Bonneville does the same thing, my dad ran some diagonstics and thinks it's the EGR valve. He's replacing it for me, and I'll let ya know if it fixes the problem.
It is between the engine and transmission. It is closer to the driver side, under the engine.
Throttle plate stuck open?
The firing order for the 1993 Pontiac Firebird is 1, 2, 3, 4, 5, 6. This is for the 5.7 Liter V8 engine.
dexron 3
3300, 3.3 liter v-6
45 thousandths
Yes It would if its 2.3L engine size. Also, fits Oldsmobile Achieva of same year. Thanks