New truck
Clean K&n air filter
Oil change
Fuel filter change
Check/ replace spark plugs
Replace plug wires
Replace cap and rotor (if it has one)
Check rear and front differential fluid
Get alignment
Put fuel cleaner in
Check brake pads
The cylinder head is relatively thin, so there are only about 4 threads holding the spark plug in place. If someone really cranked down the plug (without using a torque wrench) it can damage/strip the threads in the block. (or if the plug was in tight, you could also damage the threads on removal) Owners reported driving along, hearing a weird bang, and then the engine ran strangely - a plug literally got blown out of the block. Can be repaired using a heli-coil.($$$)
I had a 2001 V10. Even though the spark plugs are rated for 100K of normal duty use, about every 20K miles, I would take out all of my plugs. I would clean them, gap them, and put a small dab of anti-seize compound on the threads when I put them back in. I then used a torque wrench to tighten them to spec (I am forgetting,... 30 inch-lbs??). I never had spark plug problems - other than busted/bruised knuckles - the four plugs next to the firewall are brutal to get to.
Other than that, the V10 is a powerful but thirsty engine. I had a CC, long bed, 4x4 and averaged about 11-12 mpg in mixed city/highway. Towing 9K lbs, it got 7-8 mpg.
Other than that, with regular maintenance, my V10 ran flawlessly for 102K miles. The motor still started even after half a maple tree fell on my truck during Hurricane Irene.












