will the transmission causes my 1999 Ford Expedition to bog down & sputter when accelerating the 4.6liter engine.
Auto Zone will check your computer codes for FREE. Then go from there.
could be a bad plug
Clogged fuel filter.
look to see if your intake manifold is gummed up with residue
Could be in need of a tune up. Replace spark plugs, wires, air and fuel filters.
One reason a 1995 Honda Civic might sputter and cough while accelerating during normal driving is because of a bad coil. Another reason could be a bad fuel pump or fuel filter. Still another reason could be a bad oxygen sensor.
There are many issues that can make a car sputter when accelerating. For instance, the sparks plugs may need to be replaced. Another issue could be that the exhaust could be clogged or there could be a bad injector.
Bad coil pack or spark plugs...
Check for codes... It maybe a bad coilpack. Or bad sparkplugs.
check ditributor cap and rotor and spark plug wires
I don't think your asking the Q right it must be the engine doing it, maybe egr
bad clutch if a manual, if automatic, need a transmission check up.