We must first understand what each of these two systems does for a car. They both serve the same purpose, which is to coordinate the movement of the crankshaft as well as the camshaft(s) so that the ...
Hello Paul, I drive a 2003 Toyota Camry with a 2AZ-FE engine. Recently, my engine has started making a rattling noise when I start it, especially in the morning. The noise is becoming more noticeable, ...