2011 honda pilot

lots of hesitation upon acceleration…used fuel cleaner several times doesn’t work …what would cause this hesitation ?

of miles on the odometer?

What type of fuel system cleaner? (Many of them are of little use…)
Have you cleaned the throttle body? (It doesn’t get cleaned when you use a fuel system cleaner)

Is the check engine light on?

It appears that this is one more…drive-by question…with little chance of getting answers to the questions that we asked.

Has anyone tested the fuel pressure?

Causes of hesitation during acceleration

  • EGR
  • Fuel pressure
  • Cat
  • Deferred maintenance, esp spark plugs and ignition system
  • Vacuum leaks
  • Fuel injectors
  • Crank and cam sensors
  • ECM
  • Poor electrical connection, possibly at the battery
  • Exhaust leaks
  • Intake air leaks