I have a 1999 Accord V6, about 197,000 kms. The car was just tuned by
a independent garage who is a Honda specialist, who replaced the plugs
with NGK Platium, new ignition wires, rotor and distributor cap plus a
new air filter.  They also cleaned the fuel system, changed the timimg
belt and water pump. Car ran great after the work. The Car runs
Castrol Syntec 5W30 since 20,000 kms and up to this point has been
very reliable.

So here is the problem, the engine starts to stumble and sputter when
I try to accelerate, once I back off it usually catches again. The
problem doesn't happen all of the time but has happened more recently
lately. The last occurance the check engine light came on and my local
Honda Dealer said that the code showed a problem with the fuel flow
voltage which did not explain the current problem. They could not see
any other problems. Once they cleared the code, the car ran normally.

Has anyone else experienced this problem or have any idea's of where
to look next. I drive on the highway and can't afford an unrealiable
car.