Replacement engine when warm starts missing?

I cleaned the MAF sensor plugged it back in and the truck starts up and shuts down in about a half second.
I unplug the MAF and it starts and runs until it starts to warm up, then it starts to flood out.

Nope.

That sensor is brand new and the wire has voltage to it. I have a pretty good idea that the MAF sensor is bad cause when you plug it in the truck wont start and when its not plugged in the truck runs but blows a lot of black smoke and fouls out the plugs

That's what it was, Put a new MAF sensor on and now its running like a Champ
Thanks for the help

Engine Performance problem
2000 Ford Ranger 6 cyl Four Wheel Drive Automatic

The truck miss fires only at a stop, and its every so often. I have changed my intake gasket, pvc, plugs. I plugged off my pvc with a bolt for a minute aand the code changed to being to rich. And still miss firing and burning lean. And also there is a code that comes up as monitor miss fire fault.(I think thats what it said.) I dont want to go and spend a hole lot of money pn o2 sensors if I dont have to so could you please help

Transmission problem
2000 Ford Ranger 4 cyl Two Wheel Drive Automatic

Hi, I am currently having problems with my trans on my 2000 ranger. When I start driving it seems fine, but after it warms up the trans will start to skip and the OD light will start to flash. I tried doing a fluid and filter change on the trans, and I switched out all the sensors in the base of the trans, but that didn't change anything, then I changed the speed sensor on top of the pumpkin in the rear, the problem actually got worse when I did that, it would go into "hobble mode" so I put the old sensor back in and it's back to the old skipping. It seems to skip more when going up hills. I am just about out of ideas except for maybe the trans control solenoid or changing out the trans entirely. Any ideas would be greatly appreciated. Thanks!

Engine misses occationally at startup, when accellerating, and when crusing. Tach sometimes reads zero, but not always when problem occurs. Replaced wires, spark plugs, and air filter. Problem cleared up for 2 weeks, but is getting worse now.
Gas mileage hasn't changed.

Engine Performance problem
2000 Ford Ranger 6 cyl Four Wheel Drive Automatic 75K miles

Engine misses at Idle and low RPM (<10 mph). Once moving 2000 RPM miss seems to stop, but returns when idleing down.

Ford change intake manifold gasket at $$00.00 plus and miss came back.

Local Mechanic said the computer under the dask was bad and ordered one from Ford for 700.00. Ford didn't know how to program so we cancelled order.

Lost?

Thanks
Kent Martin
Ruidoso, NM

I replaced the #1 injector lastnight and it didn't fix the problem the computer, every time the engine light comes on tells me its bank 1. But it could be another injector and it would show up in codes?

Replaced injectors and started engine ran smooth, then stated popping and condensation coming out tail pipe and very ruff idle. Did start looking into it very deep yet, but narrowed the misfire on four, five and six? Unhooked harness to replace valve cover gaskets thanking one of the injectors is shorted and I unhooked battery during the time. I replaced everything do I need to reset the computer.