2008 f150 5.4
#1
2008 f150 5.4
Okay guys I'm new here and need some help. Truck has 134000 on it just had the cam phasers replaced also new plugs, 3 tensioners,2 guides, 1 solenoid, timing chains. Now when under load have tapping noide then shudder. Code says bad coil pack changed it out still the same problem. Any ideas. Thanks
#2
Mark
iTrader: (1)
check your cat's