A Few Questions
Just purchased my 07 4.7 4X4. Was planning on doing fluids (oil, coolant, transfer case, axles) and plugs in the next few weeks.
1.) I've seen several posts referencing using only Champion plugs - what's the benefit in going from the copper to platinum and dbl platinum?
2.) Is there a consensus as to which brand of gear oil/trans fluids are the best or should I just stick with Mopar factory stuffs?
3.) While I've got her apart and I have a chance to do some closer inspection, what are some not so common issues to really look for? I'm aware of a lot of potential problem areas, but there may be a few I overlook that are particular to this vehicle/engine setup.
Thanks in advance! I'm really enjoying perusing this forum. Lots of great info so far!