Ok, so first I want to say thank you for all the help! I was experiencing a issue with oil pressure. Or so I thought. My oil pressure would drop to 0 at idle and I couldn't figure out why. I was told that it may just be the switch. So, I ordered one and got under my truck to change it. The old one was leaking like crazy! I got the new one slapped in and 5 days and about 400 miles later I have yet to have an oil pressure issue. Again, thank you for all the advice. Now, I'm on to the thermostat and coolant temperature sensor. Will someone please tell me that I don't need a crows foot to remove the temperature sensor? I saw one guy use one and the sensor sheared off! Can I just clip the wire and use a socket for removal?