Thanks for the quick reply. Well to answer your questions, spark plugs were changed less than 1k miles ago, same with fuel filter, air filter. I only pump 92octane gas. I thought for sure the plugs would take care of it but it didn't. As for the fan clutch, its going bad. Its causing my temp gauge to rise in stop and go traffic. My cousin checked it out and said that the clutch is worn. Gilly, you mentioned that there's a tool for this. Can you tell me the name of it and how much you think it might run? Again, thank you for all your help. I will pass the word out about this site!