P0175 Code (Symptoms, Causes, and How to Fix)

P0175 engine code

When you drive, your engine uses a combination of sensors to know exactly how much air and oxygen to release into the combustion chambers at any given time. The fuel and oxygen needs change as you speed up, rev the engine harder, or travel at higher altitudes. Specifically, the powertrain control module (PCM) receives information … Read more

9 Symptoms of a Bad Fuel Injector (and Cleaning/Replacement Cost)

bad fuel injector symptoms

Most vehicles from the 1980’s and newer are equipped with advanced electronic fuel injection engines (replacing the carburetor). A major part of this system is the fuel injector. While you may never have a problem with your fuel injectors (especially if you regularly use a fuel injector cleaner), sometimes they get dirty, clogged, or completely … Read more

P0172 Code (Symptoms, Causes, and How to Fix)

P0172 engine code

Air and fuel are the heart of the internal combustion process. The proper amount of air and fuel must enter the internal combustion chamber if the ignition is going to be successful. Otherwise, you might have a situation where your engine either consumes too much fuel or under performs. The engine control unit (ECU) normally … Read more

How to Clean Fuel Injectors

The fuel injectors are the parts of the engine which are responsible for spraying a mist of mixed air and fuel into the intake valve of the engine from where the mixture goes into the piston cylinders for the combustion. The ECU (engine control unit) determines the amount of fuel which is pushed into the … Read more