Lots of used rvs have the ford v-10 , is that a good motor ? I am scared of this motor, spark plug issues, and the fack i had a 2009 f150 that was a poor truck
The early V-10's 1998 - about 2001 had the 4 thread spark plug design. They were improved in later models.
The V-10 has proven to be very reliable and a workhorse motor. Very few issues have been reported. I had the 1999 version of the V-10. Never replaced the spark plugs. No issues with the engine at all. Ran like a top.