Eventually all Toyota Prii will need a new 12 volt auxiliary starting battery, especially in colder climates like Minnesota. We cover some basic facts about the battery and precautions to take when replacing it.
Toyota Corolla and Matrix code P0171: system too lean with cold temperatures. The most common cause of this is a failing intake manifold gasket that leaks when it is cold.
Diagnosing a Toyota and Lexus V6 cold start engine rattle - 2GR/3GR/4GR. What is the responsible part, and what should you do if you experience these symptoms?