The rainy season is the most critical is the car's "heart" - engine maintenance. Owners in the rain will encounter difficult to start the engine problems, sometimes to start up, but also weakly. The biggest reason for such problems is by the ignition system leakage due to moisture generated. Once such a case, you can temporarily use a dry paper towel or dry cloth to distribution boards and wires and other dry inside and outside, if it is because aging leakage must be promptly replaced. Rain also often wading in the water after wading vehicles because of multiple and performance decline, severe enough to cause car not running properly.