pa38112
Well Known Member
Why is my fuel flow fluctuating?
My fuel flow is always fluctuating at a given setting. If I am flying straight and level with no throttle or fuel flow adjustments I will see my Fuel Flow vary plus or minus 1gph around my set point. I believe the numbers because there is a corresponding change in RPM, engine smoothness, and EGT. Any idea what would cause this? O-360-A1A carbureted, FP.
My fuel flow is always fluctuating at a given setting. If I am flying straight and level with no throttle or fuel flow adjustments I will see my Fuel Flow vary plus or minus 1gph around my set point. I believe the numbers because there is a corresponding change in RPM, engine smoothness, and EGT. Any idea what would cause this? O-360-A1A carbureted, FP.
Last edited: