Mitsubishi Repair: 92 mits eclipse 2.0 non-turbo, mass airflow sensor, autozone

Question
replaced the mass airflow sensor, unplugged terminal an hour, error code for barometric pressure and mass airflow sensor still appear after 145 seconds after i start car. performance has improved substantially, still runs rough while cold and trouble starting. run fine after warmed up. any ideas?

Answer
Brad: Got an AutoZone close by? As they might be able to get that removed off the computer for you. Other wise you might have to find a shop that will do this. Sometimes computer are hard to get them to recode. You did replace all the sensors that needed to be done but what about a good old tune up? The car might just need a tune up, such a stark plugs, wires, distributor cap and rotor. How old is the air filter? So might try that too. Still I would try AutoZone or call around to find a shop that that can clear those codes off the computer. Hope this helps and God bless: Linda