bad o2 sensor, cold stall

[roadboy240sx]

bad o2 sensor maybe? any one got any info? i looked up cold stall but i coulndt find any thing. ill let the vid explain

http://www.youtube.com/watch?v=OZ0IWoS2wQU

[Razi]

I doubt that's the O2 sensor's fault.Once my O2 sensor harness got cut, essentially running my car like it had no O2 sensor, I never had a stalling problem like that.

Have you checked your ECU codes yet?

[roadboy240sx]

I doubt that's the O2 sensor's fault.Once my O2 sensor harness got cut, essentially running my car like it had no O2 sensor, I never had a stalling problem like that.

Have you checked your ECU codes yet?

not yet im working on getting it in to use the scanner, proly some time early next week.

[DRS_S13]

Did you touch your maf?? Same thing with mine. Swap my maf and a somehow messed a wire up. Just un plug your maf and see if it runs in LIMP mode.

[roadboy240sx]

last time i unpluged my maf it ran like crap. its been a while i know my z needs a maf and it does sorta of the same thing when its cold, maybe a new maf?

this is on my 91 240sx, proly should have said that earlyer

[DRS_S13]

yeah we have the same motor. just unplug it and let us no.

[Dazzla]

Not the o2 sensor. My s14 does this but the revs will immediatly drop as soon as I start the car and it will die unless I give it a little throttle, then she has no problems