Hello, I have a 1997 4.6. There are a few things that i want to ask about. The first is the front end I had the tires balanced and alinment done. It still seems to shake when i get on the freeway. Second It feels like it has no pickup power. When I hit the gas it doen't seem to move uless i put the pedal all the way to the floor. Do I need new injectors? Last I notice that there is a little book and temperature display. Is there something that I can do to fix this. It doesn't come on all the time but it does come on. Please help. Adam

 

Wish I could help, but only have diesel engines generally, and my series one 2litre petrol engine is a far cry from your 4.2

With regard to wheel vibration, check the ball joints on the steering and also jack the rangie up and check for wheel bearing failure.