How to Replace a Fuel Injector in a GMC Sierra?

Answer The GMC Sierra has a fuel injector that mixes fuel with air. This technology almost completely replaced carburetors in the late 1980s and its programmable firmware allows the same hardware to be us... Read More »

Top Q&A For: How to Replace a Fuel Injector in a GMC Sierra

How to Replace a CFI Fuel Injector?

Fuel injectors are subject to wear and tear. As they approach the end of their service life, the engine gets harder to start, idles erratically and hesitates as you step on the accelerator. Fortuna... Read More »

How to Replace a Fuel Injector?

Though not a very common problem in newer vehicles, fuel injectors can go bad and get stuck open and flood your engine with gas or cause your motor to sputter. Replacing fuel injectors is a fairly ... Read More »

How to Replace a Fuel Injector in a Saturn Ion?

The fuel injector in a Saturn Ion mixes fuel with air under pressure and rendered carburetors obsolete during the late 1980s. A fuel injector has programmable firmware that allows the same hardware... Read More »

How to Replace a 3100 Fuel Injector?

A 3100 engine is a 3.1-liter version of the 60-degree V-6 engines from General Motors. It was in production from 1993 to 2005, and appears in many General Motors vehicles from this period, especial... Read More »