Unplugged MAF

[Waka Flocka Eric]

Car runs fine when its unplugged but plugged in stumbles constantly, I've search and replace the parts that seem to be a common issue for this(IAC,Cam sensor,TPS,MDI,Mass Air Flow) I'm still getting the problem only thing left to replace is spark plug wires and boots, I plan on doing this anyway but would like a backup plan in case that's not the problem, anything else that could cause an issue like this?

[RedGalant2k1]

Have you checked all vacuum hoses for leaks? And have you tried leaving the car's battery unplugged for 30 minutes ( to reset the vehicle memory ) ?

[Waka Flocka Eric]

Yeah I went to some mechanic shops and had them test for leaks, I've disconnected the battery every time I've installed a new part, seems to crank and cut off immediately, was told that's normal but recently the car wouldn't stay running unless the maf is unplugged, I replaced the cam sensor recently

[Black8GV6]

Good luck finding the issue, I had a similar problem, it was my 02 sensors. Car ran fine with MAF unplugged (got 12 mpg) and misfired with MAF plugged in, code P0300. But I messed with the o2 sensors before the issue. There's a bunch of things to check, best of luck to you sir.

[ViewAskew]

Did you happen to ever figure this out? Mine is doing this as well and I've replaced MAF, IAC, TPS Dizzy. Just got a new crank sensor because that's the only code I have and ordered another TPS because I broke mine.

[Waka Flocka Eric]

still working on it however i think the problem is similar to what the previous poster stated, which is an o2 sensor issue i plan on having mine replaced soon and will let you know if that was the issue

[dac9050]

Did you ever get the o2 sensor replaced? Issue fixedd?

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