If a 1998 Honda Accord EX V6 hesitates when stepping on the gas pedal should you clean out the fuel injectors or change the oxygen sensor?
I don't know much about cars, but as I understand it, when an O2
sensor goes bad, all that will happen is that it will default to
full rich. Your car will run fine, but your gas mileage will
suffer. I had a '73 Chevy that would hesitate if I put low octane
gas in it. Being your car is a '98, the computer should compensate
for whatever octane you use, but you might try a tankful of premium
and see if it helps. If it helps, you can keep buying higher octane
gas, or replace (adjust?) the knock sensor, or whatever. If it
doesn't work, sorry. Keep looking.
definitely not knock sensor. know ur stuff before u answer. yes
clean out injectors, check intake/vacuum leaks.
Put a can of Sea Salt to your gasoline. It costs about $6.00 and
most auto parts carry it. It cleans the trottle body and injectors.
Honda does not recommend using premium gas. Also check your gas
filter and air filter
Instead try the throttle position sensor.