Hello i have a 1982 tras-am with the crossfire inj. looks brand new nice car but having computer problems, when i pulled it out of storage did not run good, code 44 came up, so i started replaceing parts, o2 sencer, map sencer, fuel filter, check the fuel presure, its ok, tci senser, cap, roater, plugs, wires, coil, modulator, check the pickup coil, its ok. lets see $400 dallors or more, now my codes say 34-44-45,???? and runs like crap. hope someone can help me ,...

oh when i disconected the map sencer it runs good on top end, but realy hard to get it going.... sorry about the typing. my 4th day working on the car and im burned out...

 

Code 34 is for the MAP sensor.Code 44 and 45 at the same time is for a faulty O2 circuit. Sounds like you replaced this stuff but maybe double check the wiring? Hope this helps a little.

 

I have checked the wireing but i will check again, thanks... Mark.