I have a 92 3.0 ranger. Has a few issues that I would like help with. 1. Truck seems low on power. Barely makes it up long hills. Seems to wind up easily and engine seems rather high pitched and whiny... No deep growling engine sounds. 2. How in the name of all that is good and decent are you supposed to get to the spark plugs and replace them? Any tips? 3. Truck jumps when it shifts into second. There is a slight delay when putting it into reverse and it wants to lurch back when it does. Any ideas? 4. How much can I except out of this type of truck. I replaced a 94 Jeep Grand Cherokee with the Ranger and am a little worried that it is not up for much besides a computer vehicle.