GM 2.4L Index of Articles

This is the typical wiring diagram for the fuel injector circuits on the 2008 2.4L (B) Chevrolet Cobalt and the 2008 2.4L (B) Pontiac G5 and G5 GT. NOTE 1: The letter (B)... [read more]

A bad ignition coil will cause a misfire problem that'll light up the check engine light with a misfire trouble code. Since the ignition coils are very easy to get to,... [read more]

In this tutorial I'm going to show you how to test the engine compression on the 2.4L engine used in the Chevrolet Cobalt, Chevrolet Malibu, Pontiac G5, Pontiac G6. With... [read more]

In this tutorial I'll explain how to test the fuel injectors on the 2.4L equipped Chevrolet Cobalt, HHR, Malibu and the 2.4L equipped Pontiac G5, G6, and Solstice. The... [read more]

This tutorial will help you find out if the head gasket is blown on your 2.4L equipped GM vehicle. Testing for blown head gasket isn't hard. For the most part there are... [read more]

This is the typical wiring diagram for the fuel injector circuits on the 2008 and 2009 2.4L (B) Chevrolet Malibu and 2008, and 2009 2.4L (B) Pontiac G6. NOTE: The letter... [read more]

In this tutorial I'm going to show you a very accurate way to test the MAP sensor ,on the 2008-2012 2.4L Chevrolet Malibu (Pontiac G6), and find out if it's defective or... [read more]

In this tutorial I'm gonna' explain how to do a cylinder balance test. This test comes in handy when the engine in your vehicle is suffering a misfire but you're not... [read more]

This type of EGR valve has made the auto repair industry and GM a ton of money over the years, since it's prone to carbon blockage. Well the good news is that this is an EGR... [read more]

The 2.4L four cylinder engine used in the Chevrolet Cobalt, Chevrolet Malibu, Pontiac G5, and Pontiac G6 comes equipped with 4 spark plugs. And sooner or later they're... [read more]