Hello team,
I'm back with a new problem.
F150 2010 5.4 3V 85.000milles
Misfire of cylinders 5 and 6. castanet noise
They occur above 4,000 rpm on the road when accelerating full load, on hills, on sand...
At idle, a slight misfire from time to time.
With no load on P and N, bridle at...