Closed Loop all warm
AF 7
L8 38-45
INT 128
BL 129 133 at 3k rpm
CLT 190
ATS 119
TPS .44
IAC 47-58
71 at 3k rpm
007 mili does hit 540 at times but once it stumbles it goes down to 007 and stays there.
Read a ton of threads regarding stumbling idles and missing during low rpm while reving and idiling. I went thru the basic items trying to fix it but have hit a wall.
Basically car idles fine until closed loop where it comes close to dying in park but seems to recover and does this over and over. Under WOT it skips/stumbles until about 2.5k rpm where the boost kicks in and everything seems just peachy, car goes sideways and readings all seem ok no knock. When I unplug the the MAF it seems to idle the same but when I plug it in the car dies immediately.
Replaced MAF, o2 Sensor, Wires/plugs and reset the ecm. This problem started the other day after a hose came off the up pipe after a quick trip to the store, literally 1 minute there and back. Not sure what else to do after this point.
AF 7
L8 38-45
INT 128
BL 129 133 at 3k rpm
CLT 190
ATS 119
TPS .44
IAC 47-58
71 at 3k rpm007 mili does hit 540 at times but once it stumbles it goes down to 007 and stays there.
Read a ton of threads regarding stumbling idles and missing during low rpm while reving and idiling. I went thru the basic items trying to fix it but have hit a wall.
Basically car idles fine until closed loop where it comes close to dying in park but seems to recover and does this over and over. Under WOT it skips/stumbles until about 2.5k rpm where the boost kicks in and everything seems just peachy, car goes sideways and readings all seem ok no knock. When I unplug the the MAF it seems to idle the same but when I plug it in the car dies immediately.
Replaced MAF, o2 Sensor, Wires/plugs and reset the ecm. This problem started the other day after a hose came off the up pipe after a quick trip to the store, literally 1 minute there and back. Not sure what else to do after this point.
