Fuel trims are used to indicate how much the PCM (powertrain control module) needs to adjust the fuel duty cycle to maintain
the proper air fuel ratio.
Not exact matches
Why don't they cut on the amount of
fuel injected into the engine so as to maintain a
proper fuel /
air ratio?
Attain required boiler combustion efficiency by maintaining
fuel to
air ratio, controlling input of coal and adjusting
proper pressure within furnace