2005-2008 2.4L Pontiac Saturn Chevrolet p0301 p0420 p1174 fix

May also have p0302, p0303, or p0304 misfire codes for same problem. Engine is identical for 05-08 2.4 Chevy HHR, Cobalt, Saturn Vue, and Aura, Ion, and Pontiac G5, and G6. Injector is the same for 2.2L and 2.4L G4, Malibu, Sky, Solstice, ETC. may have same issue for many other GM years. 06 07. Disclaimer: Due to factors beyond the control of Rust Belt Auto, it cannot guarantee against unauthorized modifications of this information, or improper use of this information. Rust Belt Auto assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. Use this video at your own risk. Rust Belt Auto recommends safe practices when working with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this video. Due to factors beyond the control of Rust Belt Auto, No information contained in this video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained.