I'm back. Thank you for the respone of the first question I had sent in. Now I have another. How hard is it to replace spark plugs for my 1994 Geo Prizm and what is the best spark plugs I can use? My car has been hesitating a little. I recently used SeaFoam and it has helped some but I still think the spark plugs need replaced.
Thanks again. Your website "Rocks."