We have a 2002 Explorer XLT with 8 cylinder enging, rear wheel
drive only, 53000 miles.
Have always had it serviced by the dealer.
Some time ago it started "missing" or what ever it is. This is
very erratic. Seems to happen most when doing 40 - 50 mph
and I slightly push on the gas pedal. It even happens with the
cruise control on and we start up a hill or bridge, etc.
I can "stomp" on it and nothing strange happens.
I have asked the dealer to check it out.
They did some "tests" and "reset the PCM". Six or so days later
it was back to the same old thing.
I did discover that putting a container of Techron in the tank
just before filling up completely stops this problem.
Chevron gas which contains Techron does not stop it.
I mentioned cleaning the injectors or replacing the spark plug
wires. They weren't interested in eith