I would like your advice on how to adjust the idle speed of my 1998 Nissan Patrol diesel turbo. The recommended idle speed for 4x4 is 650, but mine is at 800. The engine has a drive-by-wire throttle ...

With all the interest in aftermarket electronic fuel injection, carburetors are often the forgotten form of induction. But when it comes to effectiveness per dollar spent, reliability, and ease of ...

What I would like to understand is how fast idle works. If the car doesn't idle high enough when it's cold, and idles too high when it's warm, how can I adjust one up and the other down? It may likely ...