i have a 1993 dodge spirit,2.5L engine vin k with 150k miles on it.it is auto trans 3 speed.my car will not idle.i have new plugs, cap and rotor ,wires,o2 sensor,temp sensor, ect. when the problem first occurred,my daughter was driving it and i didn't believe her because it would not happen again for at least a month then it happened with more frequency.now it is all the time.i have checked for vacuum leaks,trans. converter engagement,hall effects pickup,fuel,map sensor,evap.purge solenoid,fuel pressure,canister,fuel filter,tbi gasket and probably other things i can't recall at the moment.when i first start the car sometimes it runs well for a minute or two.i have scanned it with the autoxray ez scan 6000.there are no codes.this is the live data with the engine cold at idle:o2 bank1 pos 1 .94v cool temp78 degrees,cool sensor2.2,throttle pos.6 min .6batt volts14.5,map sensor16.5-17inhg,map volts2.3-2.7ais61 steps,adapt.fuel-8microseconds,factor48%,baro press29.5in,engine speed828-960rpm,total advance6.-24.,injector p.w1.7-1.8,vac12.2-13.1,module advance11.5,batt temp68degreeso2bank 1 pos.fluctuating.i am really frustrated because this is the first car i couldn't figure out and it's mine!please help a lost shade tree guy,thanks jerry.
Jul 25, 2007 at 1:52 PM